Carburetor Bypass Fuel Pressure Regulator.
check if this fits your vehicle. Fuel pressure rises on a 1:1 ratio when referencing boost. Holley Fuel Pressure Regulator Bypass Return. A1000 Carbureted Bypass Regulator - 2-Port. Bypass design provides the ultimate, dynamic fuel delivery system. They're used for carbureted applications only, and are preset at 7 psi. This fuel line kit includes 25 feet of hose and most of the fittings that you need to connect a Tanks Inc. Product Description. Aeromotive 13215 Marine Carbureted Adjustable Fuel Pressure Regulator Price: $136. Buy It Now. 75 psi/gal of flow rate change. Select a store to see pricing & availability Pressure (psi): 6 psi. Fuel Pressure Regulator (Carbs) | Best 2 Port Regulator for Carburetor Pro Products 10661 is another tip-top fuel pressure regulator, which is capable of meeting all the expectations of a driver. Brand: Aeromotive Fuel System Part Type: Fuel Pressure Regulator Description: For use with A1000 and Eliminator Fuel Pumps in carbureted application. Ideal for carbureted and EFI bypass applications where more flow and superior pressure control are desired. A true return-style fuel system places the regulator after the fuel rails. A typical Barry Grant (BG) return system works by pumping fuel pressure to the regulator mounted downstream of the carb. Product Videos. Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. Add to Cart. It was returned with another sending unit and the gauge. it is starving for fuel. Setting the Idle Mixture & Idle Speed. EFI and carbureted applications. Street/Strip Carbureted Applications Two Port Adjustable from 4. Designed only for carburetor use. Installation Of Mechanical Fuel Pump and Fuel Pressure Regulator. Recommended for use with electric fuel pumps. Fuel Filters by Aeromotive Pressure Regulator 13220 Allows Any Car Or Truck To Affordably Covnert From Efi To A Standard Carburetor Bypass Pressure Adjustable From 8 16 Psi Regulated Pressure To Carburetor Is Adjustable From 5 9 Psi }. Add to Cart. Featuring a fluorosiliconediaphragmdesigned to withstand. Free Download Here Pdfsdocuments2 Com. Gasoline, ethanol and alcohol compatible. Manufactured by Essex Industries, these regulators have fluorosilicone diaphragm material for extended life and high temperature protection. Recommended for low-pressure applications that require steady flow. Buy online, pick up in-store in 30 minutes. It features two 3/8" NPT outlets, one 3/8" NPT inlet, 1/8" NPT gauge port and is adjustable from 5 to 12 psi. About The FeaturesInlet Port Diameter: 5/8Outlet Port Diameter: 3/8Port Quantity: 5Pressure Range: 3-15Title: A1000 4-Port Carbureted Bypass Regulator, 4 x AN-06, 1 x AN-10A1000 carbureted bypass regulator; adjustable from 3-15 PSI; perfect for naturally aspirated engines; bypass desing provides the ultimate, dynamic fuel delivery system;Notes:Universal Fitment: These products should work with. Illustrated dictionary and glossary of words and expressions related to automobiles, motorcycles, bicycles, and small engines. fuel pump to a carbureted engine (-6AN male carb adapter fitting is required at the carburetor). 0 out of 5 stars 1 $109. Phone: (727) 490-5717. Holley Red Electric Fuel Pump For Carbureted Engines 97 Gph Maximum Pressure Is 7 Psi. The regulator keeps the fueling constant and consistent no matter what the fuel demand is, when there’s a change. The fuel regulator pressure gauge range is 0-100psi. Aeromotive 13215 Marine Carbureted Adjustable Fuel Pressure Regulator Price: $136. You would bypass the mechanical fuel pump and run a line from a fuel tank directly to the carb inlet fitting. Base fuel pressure is adjustable from 3 to 20 PSI with standard spring (installed), or from 20 to 60 PSI with high pressure spring (included). We use ups, USPS and FedEx for most orders. Free shipping. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause. For Regulator P/Ns 13201, 13205, 13211, 13215, 13217, 13251, 13255. Aeromotive 13217 Stackable Carbureted Regulator Price: $207. Adjustable fuel regulation from 4-1/2 to 9 psi Preset to 7psi 3/8" NPT ports (1 in, 1 out, 1 bypass or return) Used in systems with a return line back to the fuel tank Quieter fuel pump operation Designed only for carburetor. Adjustable fuel regulation from 4-1/2 to 9 PSI; Preset to 7 PSI; 3/8ö NPT ports (1 in, 1 out, 1 bypass or return). Works great, no longer need. Bypass fuel pressure regulator for belt driven fuel pumps. It will meet your needs and deliver great quality at an affordable cost. Fuel pressure rises on a 1:1 ratio when referencing boost. For Edelbrock And GM Rochester Q-Jet Carbs. A2000 4 Port bypass carbureted fuel pressure regulator Adjustable from 2-20 PSI Compatible with any high volume electric or mechanical fuel pump Bypass design provides the ultimate, dynamic fuel delivery system (Requires #10 return line) Fuel pressure rises on a 1:1 ratio when referencing boost #10 AN ORB inlet and return ports (4) #8 AN ORB outlet ports Gasoline, E-85, and alcohol compatible. 5 product ratings. Add to Compare. Turning the. A pressure regulator is a valve that controls the pressure of a fluid or gas to a desired value. Kit Includes: 174053 Carbureted Bypass Regulator. - -10AN In/Out -6AN Return - Blue View A Full List of Applications » More Details ». The System Kit includes all port fittings for AN-08 supply and return lines, fittings for the Stealth/Phantom pump, the X1 Carbureted bypass regulator and fittings, the AN-08 Aeromotive filter with 10-m element, and our -15-PSI "Equalizer. Free shipping. The Quick Fuel fuel pressure regulators utilize Quick Fuel's production diaphragm assembly and high-flow capacity that can support up to 900 hp for engines using a single 4-barrel carburetor. Fuel Pressure Regulators. This kit is not recommended for pumps that flow over 255 lph. 5-9 PSI w/ Jet. A typical Barry Grant (BG) return system works by pumping fuel pressure to the regulator mounted downstream of the carb. (63) 63 product ratings - Holley 12-803 Universal Street/Strip Carbureted 2 Port Fuel Pressure Regulator C $48. Aeromotive, A2000 Carbureted Bypass Regulator, 2-20 psi A2000 Carbureted Bypass Regulator, 2-20 psi Aeromotive A2000 Carbureted Bypass Regulator Adjustable base pressure from 2 to 20 psi. Durable metal to metal seat for instantaneous response and low maintenance. NPT Return - Carbureted Bypass Style - Gasoline/Diesel/E85 - More Details ». Radian Inverters-Chargers - Outback Power Systems - Shop By Brands. Permits fuel pressure adjustment at idle and W. *MP-9945 Regulator Instruction Sheet*. Listen for the fuel pump running during cranking. 3-12 PSI for carbureted applications. Manufactured by Essex Industries, these regulators have fluorosilicone diaphragm material for extended life and high temperature protection. What is a bypass fuel pressure regulator? Bypass style regulators are characterized by a fuel return line from the regulator back to the fuel tank. 00 Add To Cart. The simplest way to do this is to simply remove the carburetor unit, and bolt a simple unit containing a throttle body and fuel injectors on instead. This causes fuel to be pushed past the needle and seat assembly in the carburetor, which leads to flooding. In either case, the pressure at the regulator will remain at 8 PSI (or whatever you set it at). Buy online, pick up in-store in 30 minutes. Three -6 O-Ring boss ports. Battling some fuel-regulator issues, Weiler wheeled his ProCharger-equipped Firebird to a top speed of 178. Misfires and a decrease in power, acceleration, and fuel efficiency. Screw the combined Stackable Regulators to the inlet of an Aeromotive Carbureted Fuel Pressure Regulator, either dead-head or bypass style and control your carburetor system pressure separate from each stage of nitrous. The A2000 Bypass Regulator provides unmatched boost reference and high flow capacity. We use quality fuel pressure regulators from Holley, Aeromotive, and Weldon. (1) ORB-10 inlet port and (1) ORB-08 return port. Base pressure adjustable from 3 to 20 PSI with standard spring (installed) or 20 to 60 PSI with high pressure spring (included). Two and four-port configurations available. Fast response, low maintenance. Get consistent, enhanced fuel flow and superior pressure control for optimum performance at the track with these fuel systems from favorite racing brands. Bypass design provides the ultimate, dynamic fuel delivery system. Ask A Question. These regulators from Edelbrock and Arrington Engines are compatible with all grades of gasoline or methanol and are adjustable from 5 to 10 PSI. These charges are the buyers responsibility. Adjustable Fuel Regulation From 4-1/2 To 9 PSI. Holley 12 803BP Carbureted Bypass Fuel Pressure Regulator. Problems with your 1979-1993 Mustang fuel pressure regulator? Find direct replacements at Late Model Restoration. 3/8 NPT ports (1 in, 1 out, 1 bypass or return) Used in systems with a return line back to the fuel tank. Usually a faulty fuel pressure regulator will produce a few symptoms that will alert the driver of a potential issue. Free shipping. Designed using state-of-the-art technology and with customers in mind. The vacuum boost port makes it ideal for high-volume electric or mechanical fuel pumps of any kind where rock-steady pressure control is desired. Part # 800-493. • Capable of regulating any fuel pump between 100 and 250 GPH. (1) ORB-10 inlet port and (1) ORB-08 return port. With the bypass capability over 5 GPM at 5 PSI, this regulator can handle blow through carbureted applications well over 1800 HP, and for EFI applications using belt driven fuel pumps; even further (with a flattened regulation slope). 4L F-150 Truck/SUV; ByPass Valves Accessories; Carburetor Enclousures & Bonnets. SKU: AF56101 Categories: Air and Fuel Delivery, Fuel Pumps. FUEL PRESSURE REGULATOR. Preset to 7psi. About The FeaturesInlet Port Diameter: 5/8Outlet Port Diameter: 3/8Port Quantity: 5Pressure Range: 3-15Title: A1000 4-Port Carbureted Bypass Regulator, 4 x AN-06, 1 x AN-10A1000 carbureted bypass regulator; adjustable from 3-15 PSI; perfect for naturally aspirated engines; bypass desing provides the ultimate, dynamic fuel delivery system;Notes:Universal Fitment: These products should work with. They have one -8 AN inlet and two -8 AN outlet ports. Availability: Usually ships in 1-3 working days (sooner if Expedited/Express shipping is chosen) $32. Aeromotive 13217 Stackable Carbureted Regulator Price: $207. Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Fuelab was founded by Brian Paitz and is located in Collinsville, IL, just outside St. Offers the full flow and rock steady fuel pressure that only a dynamic, Aeromotive bypass regulator provides. 2 – ORB -08 inlet/outlet ports on the sides. nx regulator pn 15951 Menu. Home / Fuel, Regulator / Fuel Pressure Regulator. Holley Die Cast Fuel Pressure Regulators are designed to precisely control the fuel pressure from the fuel pump to the fuel distribution system. - Bypass Electric Fuel Pump Pressure Regulator RETURN Quick Fuel Carburetor 30-900. Kits include fittings, mounting plate, fuel line and regulator. The fuel pressure regulator relies on vacuum pressure generated by the engine to help maintain system pressure and predict what fuel demands are about to be placed on the fuel injection system. 1/16″ NPT Boost Port with 5/32″ hose barb. it has a 1/8 npt gauge port. Female 3/8 pipe ports. Aeromotive A1000-6 Injected Bypass Regulator. Ideal for use with high volume electric or mechanical fuel pumps of any make, where dynamic flow and rock steady pressure control is desired. 1 - ORB-08 return port on the bottom port. Muskegon, MI 49442. Bypass Fuel Pressure Regulator Plumbing pubvit de. Teague Custom Marine can mate the right marine fuel regulator to your pump and fuel demand scenario to keep your fuel pressure stable. These charges are the buyers responsibility. This fuel line kit includes 25 feet of hose and most of the fittings that you need to connect a Tanks Inc. 99 Brand: BBK Performance Parts Add to cart. 5-9 psi,compatible with electric fuel pumps w/return line 5. SKU: AF56101 Categories: Air and Fuel Delivery, Fuel Pumps. Aeroflow AF49-3000 Blue Style Reg 4. multiple inlet and outlet ports of multiple sizes. The pressure showed a drop to 3 to 4 psi upon acceleration. This means that the fuel pump is capable of supporting higher. Free returns. Aeromotive 13205 Compact Billet Adjustable Carbureted Fuel Pressure Regulator. Description: 12-841 - HP Billet Fuel Pressure Regulator Holley Performance Performance Parts - 4. The basic features of the Holley 12-841 are as follows: • An adjustable range of 4. Tinware: fuel pump and mounting gasket (supplied with pump), fuel pressure regulator and gauge, 3/8" fuel hose and clamps, NPT pipe fittings. Billet aluminum housing for increased strength and repeatability. Aeromotive A1000 Carbureted Bypass Fuel Pressure Regulator 3-15 Psi Red Black. The symptoms can vary depending on the vehicle that you drive and the specific source of the problem. P/N 13224 provides (4) ORB-06 outlet ports and 1/8′ NPT gauge port. Save up to 10% when you buy more. Aeromotive carbureted fuel pressure regulators are true billet regulators. P/N 13204: A1000 Carbureted return style Regulator The A1000 return style Regulator was designed for use with our A1000 Fuel Pump or similar style EFI pumps in a carbureted application. Keihin nr-1 Fuel Pressure Regulator. • MagnaFuel's unique cartridge design provides the most stable platform for fuel delivery in the performance industry. Free FAST Shipping, 60 Day Returns, Expert Tech Support. A2000 Carbureted Bypass 4-Port Regulator. As with everything, there are pros and cons to the different systems. Manufactured by Essex Industries, these regulators have fluorosilicone diaphragm material for extended life and high temperature protection. Condition: Item is brand new. Fuel Pressure Regulator $ 87. KB Carbs fuel pressure regulator. Aeromotive Fuel System 13224 Regulator Shop Eddies Shop Eddies, created in memory of Ed (Eddie) is a one stop online store where anyone across the globe can purchase affordable and quality parts for cars, trucks, RVs, power sports and so forth. My tank has no place for a return line, so if I have a bypass type can. Larger Image. • Maximum pressure is 14 PSI • 3/8” NPT inlet and outlet ports • Fuel pressure regulator is required. From carbureted to EFI pressures, naturally aspirated or forced induction, the X1 Bypass Regulator is designed to span the entire range of low and high pressure applications providing the dependable fuel flow and pressure control you’ve come to expect from Aeromotive. QUICK FUEL carburetor parts you can count on. So, your fuel pressure regulator, is designed to keep fuel, within a specific range of pressure. Holley carburetor bypass style fuel pressure regulators are designed for systems that require a return line back to the tank. Questions – 785-632-3450 or email Fifth Avenue Antique Auto Parts at [email protected] adjustable from 2-20 PSI. (63) 63 product ratings - Holley 12-803 Universal Street/Strip Carbureted 2 Port Fuel Pressure Regulator C $48. Match with Edelbrock racing fuel pumps. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. 99 Brand: BBK Performance Parts Add to cart. 2 – ORB -08 inlet/outlet ports on the sides. Carburetor Bypass Fuel Pressure Regulator. Adjustable from 2 to 20 psi, the A2000 Fuel Pressure Regulator is designed for use with Aeromotive's Drag Race Fuel Pump. Compatible with QFT billet fuel pressure regulator logs. 7161 Fuel Pressure Regulator - Precision Flow Bypass EFI. Billet 4-Port Carbureted Fuel Pressure Regulator, 5-8 PSI. The A1000 Bypass Regulator was designed for use with our A1000 Fuel Pump or similar style EFI pumps in a carbureted application. As fuel pressure increases, the diaphragm moves upward, and the fuel control valve progressively reduces fuel flow and pressure as it is moved toward a closed position. Recommended. Find fuel pumps, fuel pressure regulators, and parts for your race car: Behrent's Performance Warehouse carries fuel delivery systems engineered to perform. Call (855) 806-1147 or Order Online!. Recommended for use with electric fuel pumps. Bypass design provides the ultimate, dynamic fuel delivery system. In this video, we show you how to install a Fuel Pressure regulator. Used In Systems With A Return Line Back To The Fuel Tank. One of the first symptoms of a possible issue with the fuel pressure regulator is engine performance issues. Carbureted Regulators. View Details. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause. Returns help accepted within 30 days and a 20 restocking fee. Aeromotive A1000-6 Injected Bypass Regulator. Home / Fuel, Regulator / Fuel Pressure Regulator. Arrayed with -10 AN inlet/outlet and a -8 AN return, this regulator includes a vacuum manifold reference which is mandatory in boosted applic. 5 product ratings. Buy It Now. Illustrated dictionary and glossary of words and expressions related to automobiles, motorcycles, bicycles, and small engines. The vacuum boost port makes it ideal for high-volume electric or mechanical fuel pumps of any kind where rock-steady pressure control is desired. The basic purpose of a fuel pressure regulator is to ensure there's enough pressure built up to support the system, whether that ends with a carburetor or fuel injection. You can fit any kind of pump, both low pressure and high pressure for injection (in this case our regulator 30044 is used to convert fuel system from injected to carburettor). Adjustable from 4. SKU: fp12-803BP Category: Fuel Pressure Regulator. Condition: Item is brand new. Chrome finish. The simplest way to do this is to simply remove the carburetor unit, and bolt a simple unit containing a throttle body and fuel injectors on instead. The regulator features a bypass return design with a 6AN O-ring, 6AN O-ring inlet, 6AN O-ring outlet and 1/8" NPT gauge port. This allows manifold pressure to affect the regulator diaphragm. 5-9 Psi Adjusb. 7162 Fuel Pressure Regulator - Adjustable. The needle and seat work with the fuel bowl float in much the same way your toilet works. 75 psi/gal of flow rate change. Keep your carburetor or fuel rail supplied with adequate fuel at both the right volume and pressure. Used in systems with a return line back to the tank. All Pick Up in Store Ship to Home Sort By: Compare. Free 2 day shipping Free 2 day shipping. 555 Series regulators are non-bypass style with an advanced poppet design to smooth out fuel pressure spikes, plus a no-creep soft seat that is methanol and E85 compatible. Pro Systems Billet Bypass Regulator $ 85. A convoluted diaphragm maximizes piston stroke and increases flow - without stressing the diaphragm. Preset to 7psi. Buy It Now. This carbureted fuel pressure regulator has an internal diaphragm made of fluorosilicone to ensure high temperature protection resulting in an extended life. Part Number 13217: Modular Fuel Pressure Regulator Aeromotive's new Stackable Carbureted Fuel Pressure Regulators (Part Number 13217). Quick Fuel 30-899QFT Bypass Regulator W/JET, Blue. 7161 Fuel Pressure Regulator - Precision Flow Bypass EFI. Zero Bypass One Way Check Valve For Fuel Pressure Regulators from Pacific Customs Unlimited your best source for Street, Off Road, Sandrail, Dune Buggy, Manx, Rock Crawler, Volksrod, or Mud Buggy VW Parts. Compatible with both X1 EFI Conversion kits. P/N 13224 provides (4) ORB-06 outlet ports and 1/8′ NPT gauge port. This design helps eliminate pressure creep, lower fuel temperatures and providing a more stable pressure curve. The fuel pressure regulator is vital to ensuring that the air and fuel mixture within the system is at a balanced level. Still unable to adjust regulator at all. I sent the gauge into Auto Meter. Ideal for use with high volume electric or mechanical fuel pumps of any make, where dynamic flow and rock steady pressure control is desired. SKU: A2713205. As fuel pressure increases, the diaphragm moves upward, and the fuel control valve progressively reduces fuel flow and pressure as it is moved toward a closed position. 5-9 psi,compatible with electric fuel pumps w/return line 5. Carb Bypass Fuel Regulator with -6AN Fittings. The following are the basic solutions to the most common systems. #130P free flows at 130 GPH and 115 GPH at 9 PSI. The inlet/outlet size is 3/8 NPT. All the way closed, all the way open, same pressure. 00 coupon applied at checkout. Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. Please email me if you have any questions. Aeromotive 13214 Double-Adjustable Bypass, 2-Port Regulator. fuel pump to a carbureted engine (-6AN male carb adapter fitting is required at the carburetor). This kit is not recommended for pumps that flow over 255 lph. Mallory 2-Port Non-Bypass Regulator. The regulators are made of aluminum and feature a natural or black finish. Aeromotive Universal Bypass Regulator - 3-Port 3/8in NPT. Adjustable Fuel Pressure Regulator Carburettor (Tu. Simply swap out the included spring and you can change this regulator from 3-20psi for a carb into a regulator from 20-60 psi for EFI. 35-1100QFT, FUEL PRESSURE REGULATOR DIAPHRAGM, 35-100QFT, 12-807 Holley. Save on Edelbrock Carbureted Adjustable Non Bypass Fuel Pressure Regulator (160 GPH) Black/Clear 1727 at Advance Auto Parts. Aeromotive Fuel System 13224 Regulator Shop Eddies Shop Eddies, created in memory of Ed (Eddie) is a one stop online store where anyone across the globe can purchase affordable and quality parts for cars, trucks, RVs, power sports and so forth. (1) ORB-10 inlet port and (1) ORB-08 return port. Usually a faulty fuel pressure regulator will produce a few symptoms that will alert the driver of a potential issue. (1) ORB-08 Return Port. The System Kit includes all port fittings for AN-08 supply and return lines, fittings for the Stealth/Phantom pump, the X1 Carbureted bypass regulator and fittings, the AN-08 Aeromotive filter with 10-m element, and our -15-PSI "Equalizer. Bypass Fuel Pressure Regulator Plumbing Elucom De. R670650 (x2) -10 ORB to -6AN Adapter Fittings. A1000 Carbureted Bypass Regulator - 2-Port. This regulator is perfect for naturally aspirated or blow-through supercharged engines. Ideal for converting from fuel injection to carburetion using the stock, in-tank pump. Adjust fuel pressure from 4-1/2 to 9 psi. Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. They have one -8 AN inlet and two -8 AN outlet ports. 1 - 3-Port Fuel Pressure Regulator, 3-12 PSI 1 - Bracket 2 - Bracket Mounting Screws 1 - Bypass Spacer (to modify Mallory Fuel 110 and 140 Series Electric Fuel Pumps) IMPORTANT: This regulator must use a fuel return line. Gasoline, ethanol and alcohol compatible. These regulators are completely. Great Shipping!!! Great Prices!!! Aeromotive's new Stackable Carbureted Fuel Pressure Regulators (P/N 13217). MAGNAFUEL Mp-9950-b PROSTAR EFI Boost Regulator. Save on Edelbrock Carbureted Adjustable Non Bypass Fuel Pressure Regulator (160 GPH) Black/Clear 1727 at Advance Auto Parts. Billet telescopic fuel log $185. This causes fuel to be pushed past the needle and seat assembly in the carburetor, which leads to flooding. The regulator features a bypass return design with a 6AN O-ring, 6AN O-ring inlet, 6AN O-ring outlet and 1/8" NPT gauge port. These new Fuel Pressure Regulators are machined from aircraft quality aluminum for those who demand the best. Without a properly matched regulator, any fuel system. Preset to 7psi. By doing so, the regulator will adjust fuel pressure based on boost pressure. sku: 40050. Furthermore, unlike the other Holley fuel pressure regulator, this product is a bypass billet regulator. Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Looking for an aftermarket Jeep Grand Cherokee Fuel Pressure Regulator replacement? Our low price guarantee and fast shipping will save you time and money. The features of the bypass fuel regulator are shown below: Setting The Bypass Fuel Regulator Pressure To properly set the bypass pressure, loosen the locknut located on the top of the regulator and turn the pressure adjustment screw accordingly. Part # 12-803BP Be the first to write a review. Adjustable Bypass Style Fuel Pressure Regulator. Great Shipping!!! Great Prices!!! Aeromotive's new Stackable Carbureted Fuel Pressure Regulators (P/N 13217). Offers the full flow and rock steady fuel pressure that only a dynamic, Aeromotive bypass regulator provides. Bypass design provides the ultimate, dynamic fuel delivery system. - 5-10 psi. This regulator is perfect for naturally aspirated or ?blow-through? supercharged engines. This regulator is perfect for naturally aspirated or 'blow-through' supercharged engines. Fuel pressure regulators factory adjusted to 2. 3/8 NPT ports (1 in, 1 out, 1 bypass or return) Used in systems with a return line back to the fuel tank. Aeromotive 13217 Stackable Carbureted Regulator Price: $207. Dual purpose, universal regulator for street or track applications. 5-9 psi,compatible with electric fuel pumps w/return line 5. 110" Holley needle and seats) You have to modify the 12-803 deadhead regulator to make it actually act. Simply swap out the included spring and you can change this regulator from 3-20psi for a carb into a regulator from 20-60 psi for EFI. NOTE: The mounting holes are untapped on these regulators. Free 2-day shipping. Russell Demon Carbs, Red/Blue, 3/8" Female NPT - Demon Duel. It can be manually adjusted for base pressure from 4 to 65 psi and fuel pressure rises on a 1:1 ratio with boost. Offers the full flow and rock steady fuel pressure that only a dynamic, Aeromotive bypass regulator provides. Chrome finish. The fuel bowl fills with fuel. This allows fuel to go through the orfice and feed the carburetor. The Fuel Pressure Regulator, on top of the fuel "rail" supplying the injectors, maintains the injector supply at a nominal 30 PSI (adjustable by turning the nut on top). Watch; S p o n s o r e d. Home Carbureted Nitrous. No change would indicate, a faulty pressure regulator, or a leaky or plugged vacuum line. In either case, the pressure at the regulator will remain at 8 PSI (or whatever you set it at). We explain both types; One with just one inlet and outlet, and the other that has two in. While still using your EFI fuel pump, the regulator's base pressure (with vacuum disconnect) is adjustable from 3 to 15 psi. Usually a faulty fuel pressure regulator will produce a few symptoms that will alert the driver of a potential issue. Carbureted Bypass Fuel Pressure Regulator. This helps to ensure proper fuel delivery. Select a store to see pricing & availability Pressure (psi): 6 psi. Take adequate precautions when handling fuel. This has an added plus of really helping to prevent vapor lock with a carbureted system. Fuel Pressure Regulator. Durable metal to metal seat for instantaneous response and low maintenance. MP-9433-B-BLK. Aeromotive 13217 Stackable Carbureted Regulator Price: $207. 3 product ratings - Aeromotive 13204 Carbureted Bypass Fuel Pressure Regulator. P/N 13224 provides (4) ORB-06 outlet ports and 1/8′ NPT gauge port. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. The firm fuel pressure regulator is offered in the market with different styles: Bypass, Non-Return, Double Adjustable and applicable Stock Replacement Magnafuel Carbureted Fuel Pressure Regulator Instruction Sheet in PDF. The fuel pressure regulator is located on the supply side of the fuel system, immediately upstream of the carburetor or downstream of the fuel injectors. Order now by calling 845-651-7389 or at www. Without a properly matched regulator, any fuel system. This allows manifold pressure to affect the regulator diaphragm. To do this you would have to set up an electric fuel pump (use a pressure regulator to keep within specified pressure range) to supply gas to the carburetor. This means that the fuel pump is capable of supporting higher. Adjustable Bypass Style Fuel Pressure Regulator. Manufacturer: Aeromotive; Product: Fuel Pressure Regulator; Make(s): All; Model(s): All; Year(s): All; Part Number: 13204. 0 out of 5 stars 1 $109. One 3/8" NPT return port, four 3/8" NPT inlet/outlet ports. Holley Carburetor Fuel Pressure Regulator 1 To 4 Psi Bottom Inlet Sides Are Outlets. EFI conversions will require a larger-than-stock return line for proper low pressure control. The regulator body has a 1/8" NPT to accommodate your fuel pressure gage. The regulators are made of aluminum and feature a natural or black finish. Adjustable from 2 to 20 psi, the A2000 Fuel Pressure Regulator is designed for use with Aeromotive's Drag Race Fuel Pump. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Most Carburetor Fuel Parts products are available. Click to see full answer. Fuel pressure rises on a 1:1 ratio when referencing boost. 1:1 rising rate for blow-through carburetors. Designed Only For Carburetor Use. Compatible with both X1 EFI Conversion kits. This EFI fuel pressure regulator kit can be capable of supporting applications up to 1000 HP, the EFI Bypass Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines. For Edelbrock And GM Rochester Q-Jet Carbs. K-Tuned Fuel Pressure Regulator. Constructed of billet aluminum with a black anodized base and a clear anodized top for good looks. directly into the outlet of the fuel pressure regulator by using a 3/8 to 1/8 Reducer. Dynamic flow and rock steady pressure make this regulator perfect for naturally aspirated or carbureted blow-through applications. If your fuel pressure regulator is going bad, your car could display several different symptoms. Universal Bypass Fuel Pressure Regulator (7910 series) Instructions Figure 2- Diagrams the optimal way to plumb the regulator when using a single fuel rail with inlet and outlet ports on each side. Carbureted Bypass Fuel Pressure Regulator. Make sure the engine's ignition system is OFF. As fuel pressure in the carburetor float bowls increases, so does pressure within the regulator, causing fuel to push upward against the diaphragm. The basic purpose of a fuel pressure regulator is to ensure there's enough pressure built up to support the system, whether that ends with a carburetor or fuel injection. Aeromotive 13204 Carbureted Bypass Fuel Pressure Regulator New. Price: $114. Holley Carburetor Fuel Pressure Regulator 1 To 4 Psi Bottom Inlet Sides Are Outlets from Pacific Customs Unlimited your best source for Street, Off Road, Sandrail, Dune Buggy, Manx, Rock Crawler, Volksrod, or Mud Buggy VW Parts. Vacuum/Boost reference capability. 7161 Fuel Pressure Regulator - Precision Flow Bypass EFI. Carbureted Bypass Fuel Pressure Regulator Street/Strip Carbureted Applications Two Port Adjustable from 4. Base pressure adjustable from 3-15 PSI. Recommend P/N 12-704 for gasoline; P/N 12-707 for alcohol • Motor draws only 4 Amps current • 7 1/2 Amp fuse recommended • Provides constant fuel flow with no pulsation • Has externally accessible pressure relief valve (max 14 PSI). Go Fast Bits GFB Fx-s Fuel Pressure Regulator 8050 Upto 72psi. The float rises, and at a set point. The fuel pressure regulator relies on vacuum pressure generated by the engine to help maintain system pressure and predict what fuel demands are about to be placed on the fuel injection system. Holley Performance 12-803BP Fuel Pressure Regulator New. QUICK FUEL carburetor parts you can count on. Recommended for low-pressure applications that require steady flow. Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. • Maximum pressure is 14 PSI • 3/8” NPT inlet and outlet ports • Fuel pressure regulator is required. Recently Holley has released a billet fuel pressure regulator that can do either job with a range of 4 to 65 psi (PN 12-879 or 12-880). Ideal for use with high volume electric or mechanical fuel pumps of any make, where dynamic flow and rock steady pressure control is desired. P/N 13204: A1000 Carbureted return style Regulator The A1000 return style Regulator was designed for use with our A1000 Fuel Pump or similar style EFI pumps in a carbureted application. If the fuel pump is putting out more than 8 PSI, a regulator should be used to keep the fuel pressure within safe limits and avoid the possibility of flooding. Mallory Adjustable Bypass Style Fuel Pressure Regulator, Carbureted Engines, 3-12psi, 4309 is made to match the Mallory 70, 110, and 140 GPH Mallory Comp Fuel Pumps. Holley Carburetor Fuel Pressure Regulator 1 To 4 Psi Bottom Inlet Sides Are Outlets from Pacific Customs Unlimited your best source for Street, Off Road, Sandrail, Dune Buggy, Manx, Rock Crawler, Volksrod, or Mud Buggy VW Parts. *Carb Regulator Instruction Sheet*. Permits fuel pressure adjustment at idle and W. Radian Inverters-Chargers - Outback Power Systems - Shop By Brands. Specifically designed for carbureted street or racing engines, these adjustable regulators offer higher flow, quicker response and less pressure creep than competing two-port designs. 5 out of 5 stars. Fuel Pressure Regulator Can I leave the Sniper fuel pump and install one of the 6 psi carb fuel pressure regulators or will it burn up pump? 09-01-2019, 01:58 PM #2. Buy It Now. •Regulators available in two different body sizes and different spring combinations to suit your fuel flow at pressure specifications •Each Regulator has 1/8" NPT gauge port, standard filtered vent fitting or boost reference fitting (1:1 compensation ratio) •Special fittings and adapters available for most applications. Free returns. Buy Aeromotive 13304 X1 Carburetor Bypass Regulator, 3-15 PSI at Walmart. BILLET ALUMINUM. It's rocket science brought down to earth, and it's covered by the manufacturer's limited 1 year warranty. This is a problem because pumps designed for liquid do not pump vapor very well. SKU: AF56101 Categories: Air and Fuel Delivery, Fuel Pumps. Ideal for carbureted nitrous engines, these regulators allow you to "stack" them together to control multiple pressures with a single. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Quieter fuel pump operation. Your Price: $102. NOTE: The mounting holes are untapped on these regulators. EFI conversions will require a larger-than-stock return line for proper low pressure control. SKU: AF56101 Categories: Air and Fuel Delivery, Fuel Pumps. 3 product ratings - Aeromotive 13204 Carbureted Bypass Fuel Pressure Regulator. (0) Reviews: Write first review Item #: QFT 35-1200QFT. Holley carburetor bypass style fuel pressure regulators are designed for systems that require a return line back to the tank. Quick Fuel 30-803qft 2 Port 4 12 To 9 Psi Carburetor Fuel Pressure Regulator. This causes fuel to be pushed past the needle and seat assembly in the carburetor, which leads to flooding. The fuel pressure regulator relies on vacuum pressure generated by the engine to help maintain system pressure and predict what fuel demands are about to be placed on the fuel injection system. Kits include fittings, mounting plate, fuel line and regulator. Tinware: fuel pump and mounting gasket (supplied with pump), fuel pressure regulator and gauge, 3/8" fuel hose and clamps, NPT pipe fittings. Street/Strip Carbureted Applications Two Port Adjustable from 4. This is a 255-1016 Fuel Injection Pressure Regulator From CCS Performance Carburetor, Compatible With 1984-87 Chrysler Daytona, LeBaron, New Yorker, Plymouth Caravelle, Dodge 600 & Lancer. 1 - 1/8" NPT Gauge Port. Buy It Now. Fuel Pressure Regulator; BILLET FP REG, ADJ 4. A typical Barry Grant (BG) return system works by pumping fuel pressure to the regulator mounted downstream of the carb. Radian Inverters-Chargers - Outback Power Systems - Shop By Brands. Specifically designed for carbureted street or racing engines, these adjustable regulators offer higher flow, quicker response and less pressure creep than competing two-port designs. Aeromotive 13204 Carbureted Bypass Fuel Pressure Regulator. The A2000 Bypass Regulator provides unmatched boost reference and high flow capacity. SKU: QFT-30-1899QFT. Regulator and mounting bracket included but I do not have the mounting screws. Base pressure adjustable from 3-15 PSI. Gasoline, ethanol and alcohol compatible. Material: Aluminum. Price: $114. Click to see full answer. This is a 255-1016 Fuel Injection Pressure Regulator From CCS Performance Carburetor, Compatible With 1984-87 Chrysler Daytona, LeBaron, New Yorker, Plymouth Caravelle, Dodge 600 & Lancer. Fuel Filters by Aeromotive Pressure Regulator 13220 Allows Any Car Or Truck To Affordably Covnert From Efi To A Standard Carburetor Bypass Pressure Adjustable From 8 16 Psi Regulated Pressure To Carburetor Is Adjustable From 5 9 Psi }. This is known as throttle body injection (called TBI by General Motors and CFI by Ford ), and it allows an older engine design to be converted from carburetor to fuel injection without. Holley Red Electric Fuel Pump For Carbureted Engines 97 Gph Maximum Pressure Is 7 Psi. 3L Turbo PFI) Fuel pressure regulator is a diaphragm-operated relief valve with injector pressure on one side and manifold pressure (vacuum) on the other. Too much fuel pressure can cause flooding and driveability problems. Pressure regulator compensates for engine load by increasing fuel pressure when low manifold vacuum is experienced. Turning the. 9d 12h left (29/7, 10:09) From United States. The pump will also live longer since it is only producing 10-12 PSI instead of 14-25 PSI. P/N 13204 provides (2. This means that a voltage reducer is not needed, even on a street car. Add To Cart. The A1000 Bypass Regulator was designed for use with our A1000 Fuel Pump or similar style EFI pumps in a carbureted application. Same problem. Toggle menu Bypass fuel pressure regulator. Suggested: $54. The Holley 12-803BP fuel pressure regulator features 3/8" NPT in/out ports and a 3/8" NPT return port. Turning the screw clockwise (CW) will increase the fuel pressure. Bypass fuel pressure regulator for belt driven fuel pumps. Base pressure adjustable from 3-15 PSI. The Quick Fuel fuel pressure regulators utilize Quick Fuel's production diaphragm assembly and high-flow capacity that can support up to 900 hp for engines using a single 4-barrel carburetor. You can regulate the pressure to your needs. The regulators are made of aluminum and feature a natural or black finish. Used In Systems With A Return Line Back To The Fuel Tank. Though the aim is to minimize the pressure drop, maintaining constant, precise fuel level is not strictly possible. Aeromotive, A2000 Carbureted Bypass Regulator, 2-20 psi A2000 Carbureted Bypass Regulator, 2-20 psi Aeromotive A2000 Carbureted Bypass Regulator Adjustable base pressure from 2 to 20 psi. Typical EFI bypass regulators run between 40-80 psi while most carbureted bypass regulators are adjustable from 4-10 psi. SKU: QFT-30-7023QFT. Holley 12-880 Adjustable Billet By-Pass Regulator, -6 AN. Your Price: $98. Replacement GFLT Bypass Pressure Regulator Diaphragm that is compatible for use with gas; alcohol and E85 fuels. This regulator is perfect for naturally aspirated or ‘blow-through’ supercharged engines. Single Taper For Q-Jet Model M4VDimension Indicates Maximum Diameter Of TaperSold in Pairs. Aeromotive Compensated Fuel Pressure Gauge, 0-15psi, 1/8 NPT. Provides longer life for electric fuel pumps. Aeromotive 13205 Compact Billet Adjustable Carbureted Fuel Pressure Regulator. Bypass fuel pressure regulator for belt driven fuel pumps. They're used for carbureted applications only, and are preset at 7 psi. The rule is, when two bypass regulators are connected to the same fuel pump, the regulator set for the lower pressure becomes the default regulator. Call (855) 806-1147 or Order Online!. Two and four-port configurations available. Questions – 785-632-3450 or email Fifth Avenue Antique Auto Parts at [email protected] Aeromotive, A2000 Carbureted Bypass Regulator, 2-20 psi A2000 Carbureted Bypass Regulator, 2-20 psi Aeromotive A2000 Carbureted Bypass Regulator Adjustable base pressure from 2 to 20 psi. This location eliminates the need to run a return line from the fuel rail back to the cell. A1000 Carbureted Bypass Regulator, P/N 13204 Convert from fuel injection to carburetion, and use your EFI fuel pump. Your regulator is pre-set to 7 P. Each Holley fuel pressure regulator i. Flows 150 gph with 4. Connect it to the carburetor or intake (check your instructions). Higher pressure mechanical fuel pumps delivering alcohol, such as the 15-psi BG Six-valve, require a throttle bypass to supply the variable fuel pressure required by the carburetor. This regulator is perfect for naturally aspirated or 'blow-through' supercharged engines. Simply swap out the included spring and you can change this regulator from 3-20psi for a carb into a regulator from 20-60 psi for EFI. Adjustable Fuel Pressure Regulator Carburettor (Tu. No Vehicle Specific Fitment. A bypass regulator at the carburetor makes for an excellent fuel system, so be sure to use the. Fuel travels into the regulator and flows out to the carburetor. Save on Edelbrock Carbureted Adjustable Non Bypass Fuel Pressure Regulator (160 GPH) Black/Clear 1727 at Advance Auto Parts. Also the fittings for the fuel hose are included. Regulator and mounting bracket included but I do not have the mounting screws. Fuel Pressure Regulators - Air & Fuel Delivery Fuel Pumps & Regulators Fuel Pressure Regulators Aeromotive A1000 Carbureted Bypass Regulator 13204. Street/Strip Carbureted Applications Two Port Adjustable from 4. Shipping: Calculated at Checkout. Fuelab was founded by Brian Paitz and is located in Collinsville, IL, just outside St. Dual purpose, universal regulator for street or track applications. It's rocket science brought down to earth, and it's covered by the manufacturer's limited 1 year warranty. Quick view Details. Aeromotive 13202 A2000 Carbureted Bypass Fuel Regulator. 555 Series regulators are non-bypass style with an advanced poppet design to smooth out fuel pressure spikes, plus a no-creep soft seat that is methanol and E85 compatible. Kits include fittings, mounting plate, fuel line and regulator. Dynamic flow and rock steady pressure make this regulator perfect for naturally aspirated or carbureted blow-through applications. Building a serious HP-producing fuel-injection monster and need a serious EFI return-style regulator? This Holley Dominator Billet Regulator fits the bill!. 1 - 1/8″ NPT Gauge Port with plug. The A1000 Bypass Regulator was designed for use with Aeromotive's A1000 Fuel Pump or similar style EFI pumps in a carbureted application. To do this you would have to set up an electric fuel pump (use a pressure regulator to keep within specified pressure range) to supply gas to the carburetor. Get your bad fuel pressure regulator checked if you notice any of the following. Ideal for carbureted and EFI bypass applications where more flow and superior pressure control are desired. SKU: AF56101 Categories: Air and Fuel Delivery, Fuel Pumps. 6 psi is required. It can be manually adjusted for base pressure from 4 to 65 psi and fuel pressure rises on a 1:1 ratio with boost. Holley 12-803BP Carbureted Bypass Fuel Pressure Regulator. Please email me if you have any questions. Bypass style five port regulator for converting an EFI engine to carburetor while retaining high pressure EFI fuel pump and return line. Use the supplied self-tapping screws. The regulator features a bypass return design with a 6AN O-ring, 6AN O-ring inlet, 6AN O-ring outlet and 1/8" NPT gauge port. The fuel return line should be as large, or larger, than the fuel line between the fuel pump and the regulator. The A2000 Bypass Regulator provides unmatched boost reference and high flow capacity. This design helps eliminate pressure creep, lower fuel temperatures and providing a more stable pressure curve. Holley fuel pressure regulators help to ensure a constant, steady flow of gas to the carburetor regardless of variations in fuel pump output pressure. Typical EFI bypass regulators run between 40-80 psi while most carbureted bypass regulators are adjustable from 4-10 psi. Buy It Now. A pressure regulator is a valve that controls the pressure of a fluid or gas to a desired value. Arrayed with -10 AN inlet/outlet and a -8 AN return, this regulator includes a vacuum manifold reference which is mandatory in boosted applic. FUELAB 515 Series Fuel Pressure Regulators are designed with performance and flexibility in mind. Buy Aeromotive 13304 X1 Carburetor Bypass Regulator, 3-15 PSI at Walmart. Holley Carburetor Bypass Style Fuel Pressure Regulators. Therefore, a fuel pump capable of providing a minimum fuel flow of 55. Pressure regulator compensates for engine load by increasing fuel pressure when low manifold vacuum is experienced. Bypass Fuel Pressure Regulator Plumbing Cewede De. Each Holley fuel pressure regulator i. Add To Cart. The needle and seat work with the fuel bowl float in much the same way your toilet works. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Designed for the Aeromotive A-1000 fuel pump, this regulator will also work with any similar EFI pump, delivering seamless volume at perfect pressure, right to your carburetor. 174053-KIT. Provides longer life for electric fuel pumps. View Details. In addition, there is a brass barb fitting also supplied with your regulator that can be used for changing the fuel pressure for applications that use boost pressure through the carburetor. Base fuel pressure adjustable from 3-15 PSI. Home / Fuel, Regulator / Fuel Pressure Regulator. Holley 12-803BP Carbureted Bypass Fuel Pressure Regulator. Remove a spark plug and examine the end of it. The higher the fuel pressure, the higher the fuel level in the carburetor bowl, and vice versa the lower the pressure, the lower the fuel level. Buy Aeromotive 13204 A1000 Carbureted Bypass Pressure Regulator - 2-Port From Karl Kustoms, One Of The Largest Online Retailers Of Chevy Performance Parts In The USA. Quieter fuel pump operation. Click to see full answer. Without a properly matched regulator, any fuel system. Classic Industries offers 1991 Chevrolet Camaro Inline Fuel Pressure Gauge, 1991 Chevrolet Camaro Edelbrock Fuel Pressure Regulators, 1991 Chevrolet Camaro Aeromotive 2 Port Carburetor Bypass Regulator, 1991 Chevrolet Camaro Edelbrock 5 PSI to 10 PSI Adjustable Fuel Pressure Regulator, and 1991 Chevrolet Camaro Holley Chrome Plated 4-1/2 to 9. new holley carbureted bypass fuel pressure regulator,street,strip,2 port,4. The regulator keeps the fueling constant and consistent no matter what the fuel demand is, when there’s a change. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or driving problems. Remove a spark plug and examine the end of it. These A1000 carbureted bypass regulators from Aeromotive allow you to convert from fuel injection to carburetion by using your EFI fuel pump. Base pressure adjustable from 3 to 20 PSI with standard spring, (installed) or from 20 to 60 PSI with high pressure spring (included). Pressure regulation slope is 0. With the engine running, disconnect the vacuum hose from the pressure regulator. 7 psi with a 1-4 psi range. Holley 12-880 Adjustable Billet By-Pass Regulator, -6 AN. Holley Die Cast Fuel Pressure Regulators are designed to precisely control the fuel pressure from the fuel pump to the fuel distribution system. Available for both electronic fuel injected or carbureted applications, the Aeromotive A1000 bypass fuel pressure regulators are meant for medium to high horsepower applications to control fuel pressure to an optimum level. Carburetor – SS-Series – 4-Barrel – 650 CFM – Square Bore – Electric Choke – Mechanical Secondary – Dual Inlet – Black – Each. Keihin nr-1 Fuel Pressure Regulator. fuel pump to a carbureted engine (-6AN male carb adapter fitting is required at the carburetor). Aeromotive 13217 Stackable Carbureted Regulator Price: $207. Base fuel pressure adjustable from 3-15 PSI. 0 80Mm Power Plus Throttle Body Race Onl. The fuel bowl fills with fuel. Also included in this kit is the plug so the regulator can be plumbed before or after the engine. Aeroflow AF49-3000 Blue Style Reg 4. Home Carbureted Nitrous. If only you had a Carbureted Bypass Fuel Pressure Regulator from Holley so you could get a regulator that delivers fuel with superior precision that can only come from decades of racing experience. Your Price: $98. Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. The vacuum boost port makes it ideal for high-volume electric or mechanical fuel pumps of any kind where rock-steady pressure control is desired. Fuelab was founded by Brian Paitz and is located in Collinsville, IL, just outside St. Material: Aluminum. Fuel Pressure Regulator, A2000, 2-20 psi, Inline, 10 AN Inlet/Outlet/Return, Gas/E85/Diesel, Each Dynamic flow and rock steady pressure make this regulator perfect for naturally aspirated or carbureted blow-through applications. Fast response, low maintenance. Designed Only For Carburetor Use. 3/8Inch NPT Ports 1 Inch 1 Out 1 Bypass Or Return. Regulator is supplied with a sturdy mount and hardware for easy, secure installation. 5 To 9 PSI The Bottom Is The Inlet And Sides Are Outlets. This product is made of high-quality materials to serve you for years to come. What is a bypass fuel pressure regulator? Bypass style regulators are characterized by a fuel return line from the regulator back to the fuel tank. Used In Systems With A Return Line Back To The Fuel Tank. Looking for an aftermarket Jeep Grand Cherokee Fuel Pressure Regulator replacement? Our low price guarantee and fast shipping will save you time and money. The features of the bypass fuel regulator are shown below: Setting The Bypass Fuel Regulator Pressure To properly set the bypass pressure, loosen the locknut located on the top of the regulator and turn the pressure adjustment screw accordingly. Remember to solve or prevent vapor lock you will want as high a pressure as possible at the carburetor - or plumb the bypass to the tank and 12-803 as close to the carburetor as possible. This EFI fuel pressure regulator kit can be capable of supporting applications up to 1000 HP, the EFI Bypass Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines. 1/16″ NPT Boost Port with 5/32″ hose barb. Fuel pressure can be adjusted from 3-20 psi, making them perfect for carburetors, or you can install their included high pressure spring and adjust the fuel pressure from 20-60 psi for your EFI fuel system. Three -6 O-Ring boss ports. Fuel Pressure Regulator - FAQ - Do You Have The Correct Pressure A fuel pressure regulator, is an integral part of a vehicle's fuel system. Fast response, low maintenance. Choose Options Drag Racing Carburetor - Alcohol - 4150 Series. Without a fuel pressure regulator, the fuel pump will push too much fuel into the gas injectors, making the injectors not produce enough fuel for the car's engine. fuel bypass or regulator allowing repair or replace bypass or all fuel to return to the tank regulator.