Holley recommends to use 3/8" fuel lines for the Sniper EFI yet the in-tank pump Holley supplies has a 5/16" outlet for the Jeeps that have a 15 gallon steel tank. They don't offer a in-tank pump for the Jeep factory 20 gallon poly tank. So I ordered a in-tank unit from Novak. It also came with a 5/16" outlet, but runs the required 58+ psi the ...This relay supplies a switched 12V for the fuel pump on a thick blue wire. - the output from the Sniper that controls that relay is also a blue wire but smaller diameter. This signal wire direct from the Sniper controls the ground side of their fuel pump relay in their harness.Fuel Tanks and Fuel Cells. HydraMat. View All. Back to School. Limited Edition. Holley Collection. Shirts. Backpacks. Banners. ... HyperSpark Ignition for Sniper EFI. Crank Triggers. Electronic Conversion Kits. Heat Shielding. Ignition Coils. ... Fuel Pump Regulator and Filter. Fuel Tanks. LS Accessory Drive Brackets and Kits. LS Drivetrain.One line runs out of this to the Sniper, and another line runs out the bottom of the fuel pressure regulator right back to the tank for the return. So my main thought is on the Sniper 2, I would just run a fuel line from the in-tank pump, through a 100 micron filter and then up to the Sniper 2. Then I could run the return line out of the Sniper ...Sniper fuel pumps are designed for carbureted applications. They come with 3/8" NPT inlets and outlets & a 4 amp maximum draw. Precision performance and great looks at a price that will kill the competition!10-01-2020, 05:17 PM. I'm in the process of installing a 19-350 in-tank fuel pump. Does the vent connection have a valve? It'll be installed in place of the original fuel tank vent valve. Does the vent connection on the 19-350 contain a valve that will allow air out/in, but not liquid, just like the original vent valve.If mounting the pump in the tank is not an option, install the pump as close as possible to the tank, within 2-feet of sending unit is recommended. Once the fuel system is installed, checking the fuel pressure on the inlet side of the Sniper EFI is recommended. The fuel system parts identification and instructions can be found in the full ...This is a Real-time headline. These are breaking news, delivered the minute it happens, delivered ticker-tape style. Visit www.marketwatch.com or ... Indices Commodities Currencies...The factory fuel tank in 1974-1980 Dodge D-Series trucks is made from plastic, and it often cracks & deteriorates over time. Up to now, there have not been any replacement fuel tanks for these trucks. Holley Sniper made a replacement tank from stamped steel with provisions for in-tank Retrofit fuel modules that can support carbureted or fuel-injected engines (use with Holley or Sniper In-Tank ...Because the particles are not soluble in gasoline, putting anything grainy like salt or sugar is bad for the fuel tank, various filtration systems and fuel pumps. Adding salt clogs...Walbro 255 LPH Fuel Pump Kit for Holley Sniper and FiTech EFI Systems. Rating: 1 Review Add Your Review. $301.99. In stock. SKU. WFP-FT1. Include Mechanical Fuel Pump Block-Off Plate. Small- and Big-Block Chevrolet V8 + $13.87.Find Holley Sniper GPA Series In-Tank Fuel Pumps and get Free Shipping on Orders Over $109 at Summit Racing! Holley Sniper GPA Series in-tank fuel pumps feature oven-brazed fittings that can withstand up to 100 psi. Designed for Sniper EFI fuel tanks, each of these electric fuel pump assemblies includes a genuine Walbro fuel pump. Additional features include: * 1/4 in. NPT supply and return ...Your Holley Sniper EFI fuel tank kit will include the tank, fuel pump, fuel level sender, and internal baffling. Some kits may also include filler neck and tank straps. Sniper EFI tanks feature: * Fuel pump (255 lph) with hanger assembly gives you the fuel you need with in-tank quietness * Sender has 1/4 in. NPT su Read MoreThe M1 Tank Engine - Tank engines weigh less and provide more power than reciprocating engines. Learn about the capability of tank engines and what type of fuel an M1 tank engine u...Fuel Pump Regulator and Filter. Fuel Tanks. LS Accessory Drive Brackets and Kits. LS Drivetrain. ... Fuel Tanks; Fuel Tanks ... Holley EFI; Holley Sniper EFI; Sniper; Finish. Black; Galvanized Steel; Powdercoated; Stainless Steel; Default; In Stock; Product Name; Price (low to high)After reading vaporworx, they have a kit to convert a LS3 pump to constant 60 psi (supports 600 hp) and this setup appears to be very reliable. Vaporworx uses a Gen IV regulator swapped onto the Gen 5 pump to get a constant 60 psi. Fuel Modules - VaporWorx. www.vaporworx.com.Product Summary. Universal Fit, In Tank Electric Fuel Pump Type. It is the easiest way to convert your vehicle to an in-tank, EFI fuel system. Will install in any fuel tank from 7" to 12" deep to fit a wide variety of applications. The low profile design is only 1.275" thick above the tank mounting surface for added clearance when needed.Holley EFI fuel kits are the perfect addition to your Sniper EFI or Holley EFI kit. They are engineered using Holley fuel pumps, regulators and filters coupled with quality Earl's plumbing to provide a fuel system tailored to the needs of your EFI System. ... Holley sniper and their sniper retrofit in-tank pump for the blazer tank are coming ...The standard Sniper system uses a 255-lph (liter per hour) pump that is rated to deliver up to 550 hp worth of fuel at EFI pressures. Since one of the possible upgrades would be an NOS nitrous ...Fuel Tanks and Fuel Cells. HydraMat. View All. Back to School. Limited Edition. Holley Collection. Shirts. Backpacks. Banners. ... HyperSpark Ignition for Sniper EFI. Crank Triggers. Electronic Conversion Kits. Heat Shielding. Ignition Coils. ... Fuel Pumps Regulators and Filters /Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 255 lph fuel pump, internal baffling, and a fuel level sender. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project ...The Holley In-tank RetroFit Fuel Modules are now available with a 525 LPH Pump. Convert your factory tank or fuel cell to an in-tank EFI fuel system quickly and easily! And- add the benefits of a Holley Hydramat in the process! The conversion is easily accomplished with basic tools and requires no welding or fabrication. The billet aluminum module design includes a billet pump hanger bracket ...Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 255 lph fuel pump, internal baffling, and a fuel level sender. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project ...Categories/ Plumbing AN Fittings and Hose. Vapor Guard. Earls Classic Hose and Hose Ends. Speed-Seal and Speed-Flex. Hardline. Also in Plumbing AN Fittings and Hose. Adapters. All Hose Groups. Application Specific Parts.Advertisement The primary function of any pumper/tanker fire engine is to carry water in a water tank or suck water in from an outside source, such as a fire hydrant, drop tank, sw...Converting the carbureted fuel system on your car or truck over to EFI can be a daunting task. We have made this conversion easy with our complete tank and fuel system kits! The heart of a fuel system begins with the fuel tank. When converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple and inexpensive ...The Holley EFI Fuel Pump Module is designed for the Jeep CJ with a Sniper EFI BBD conversion kit. A direct fitment in the factory original 15 gallon fuel tank. An all-inclusive fuel pump (sending unit) with a premium HydraMat filter. This fuel reservoir system reduces fuel starvation allowing for better acceleration during cornering and steep hill climbs.Because the particles are not soluble in gasoline, putting anything grainy like salt or sugar is bad for the fuel tank, various filtration systems and fuel pumps. Adding salt clogs...The tanks are powdercoated galvanized steel for corrosion resistance and lasting good looks. Your Holley Sniper EFI fuel tank kit will include the tank, fuel pump, fuel level sender, and internal baffling. Some kits may also include filler neck and tank straps. Sniper EFI tanks feature: * Fuel pump (255 lph) with hanger assembly gives you the ...Fuel Tanks and Fuel Cells. HydraMat. View All. Back to School. Limited Edition. Holley Collection. Shirts. Backpacks. Banners. ... HyperSpark Ignition for Sniper EFI. Crank Triggers. Electronic Conversion Kits. Heat Shielding. Ignition Coils. ... Fuel Pump Regulator and Filter. Fuel Tanks. LS Accessory Drive Brackets and Kits. LS Drivetrain.Though its exact position on each vehicle may vary, the fuel filter is generally located between the fuel pump and fuel tank. Its function is to remove impurities from gasoline bei...Categories/ Plumbing AN Fittings and Hose. Vapor Guard. Earls Classic Hose and Hose Ends. Speed-Seal and Speed-Flex. Hardline. Also in Plumbing AN Fittings and Hose. Adapters. All Hose Groups. Application Specific Parts.This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 750 horsepower. Featuring a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal ...Holley Sniper EFI Fuel Tank, 255LPH pump, 1955-1956 Chevy (OS) Availability:: Stock may vary. Please call Mon-Fri 8am-5pm EST for current availability - 855-567-1957. Holley and Sniper will help you to complete your EFI swap with their new EFI Conversion Fuel Tanks. This tank is a direct fit for your Tri Five-no modifications necessary.Originally Posted by Danny Cabral A loud fuel pump is usually an indication of fuel pump cavitation or maybe a clogged filter (s). Inspect/troubleshoot/service the fuel system (fuel pump, cavitation, plumbing, voltage, filters, pickup tube, tank venting, etc.). A datalog will just verify a problem with the fuel pressure, injector duty cycle ...In these pictures, you can see the fuel pump installed in the tank, the throttle body installed on the engine, and the existing fuel line (1/2") but the return line wasn't installed yet when I took the pictures yesterday. ... So went with a Holley Sniper EFI Tank with 2 Braided Lines / Fuel Pressure Reg. etc so she is already for any type of FI ...Jul 27, 2021 · The in-tank pump fills the accumulator via its sock. Fuel circulates from the tank to the accumulator and back through a return line to the tank. The Holley pump has the Wix 100 micron filter on the input and the 10 micron filter on the output. The Sniper fuel circulates from the accumulator, to the Sniper, and then back to the accumulator.The septic tank is a very important part of the drainage system in a home. It offers a very safe way of disposing of household wastewater from kitchen, bathroom and toilets. The co...Description: Holley Sniper EFI Fuel Pump Kit Features and Benefits: Free Flow Rate: 80 gph Maximum Pressure (psi): 60 psi Inlet Attachment: Female Threads Inlet Size: 10mm x 1.0 Inlet Quantity: One Outlet Attachment: Female Threads Outlet Size: 10mm x 1.0 Outlet Quantity: One Quantity: Sold as a kit Includes: 40ft of 3Tweet. #1. Holley Sniper 12-345 in-tank fuel pump question. 04-15-2024, 07:18 PM. Hey all, new to the forums. Been running a Holley black external setup on my '84 Fox body Mustang GT. Running a returnless system to a regulator to 600 carburetor. Works good, but I'm sick of the noise and want to go in-tank. Ordered a new tank for in-tank pump ...Earls Classic Hose and Hose Ends. Speed-Seal and Speed-Flex. Hardline. Also in Plumbing AN Fittings and Hose. Adapters. All Hose Groups. Application Specific Parts. Catch Tanks. Fuel System Components.This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which …Holley 19-168 - Sniper EFI In-Tank Fuel Pump Assembly $393.95. Holley 19-169 - Fuel Pump Hanger Gasket & Screw Kit $11.21. Holley 19-170 - Fuel Pump Hanger Gasket & Screw Kit $19.61. Items You Need. JEGS 10595 - Circuit Breaker Cover Flexible PVC $4.17. JEGS 10564 - Single Fuel Pump Harness and Relay Kit 30 AmpThe Holley Sniper Diecast EFI fuel pump module kit is one of the compact and most adaptable retrofit fuel pump options available in the market today. Two …When switching your 1985-1991 S10/Sonoma Short Bed to EFI, you will not find an easier way to upgrade your fuel system than our OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was …This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which …Detailed Description. Fuel Tank And Pump Assembly; Holley and Sniper are here to help you complete your EFI swap with our new 255 LPH EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 255 LPH fuel pump, internal baffling, a fuel level sender, and the filler neck.Holley Sniper in-tank retrofit fuel pump modules offer the easiest way to convert your vehicle to an in-tank EFI fuel system. Available in return and returnless versions, these 340 lph pumps are easy to install with basic hand tools and require no welding or fabrication whatsoever. They include a diecast pump hanger bracket to control pump ...A loud fuel pump is usually an indication of fuel pump cavitation or maybe a clogged filter (s). Inspect/troubleshoot/service the fuel system (fuel pump, cavitation, plumbing, voltage, filters, pickup tube, tank venting, etc.). A datalog will just verify a problem with the fuel pressure, injector duty cycle, pulse width, etc.Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 400 lph fuel pump, internal baffling, and the fuel level sender. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project ...Holley Sniper EFI 19-350 Sniper EFI Diecast In-Tank Retrofit Fuel Module - 340 LPH. Menu.This in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. A pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal reservoir ...Universal In-tank Fuel Pumps; E85 Compatible Fuel Pumps; Marine & Industrial Fuel Pumps ; Wholesale Distribution; Disclaimer; ... You're reviewing: Walbro 255 LPH Fuel Pump Kit for Holley Sniper and FiTech EFI Systems Your Rating. Quality. 1 star 2 stars 3 stars 4 stars 5 stars. Value. 1 star 2 stars 3 stars 4 stars 5 stars.Controllers and Accessories. Direct Port Systems. Distribution Blocks, Filters, Adapters and Fittings. Electrical and Wiring. Fuel Pumps and Regulators. Gauges. Hose Lines and Tubing. Intercooler Sprayers. Microswitch and Solenoid Mounting Brackets.Mar 16, 2018 · Buy Holley Sniper EFI 19-369 340 LPH E85 In-Tank Electric Fuel Pump: Electric Fuel Pumps - Amazon.com FREE DELIVERY possible on eligible purchases.Converting the carbureted fuel system on your car or truck over to EFI can be a daunting task. We have made this conversion easy with our complete tank and fuel system kits! The heart of a fuel system begins with the fuel tank. When converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple and inexpensive ...The pump is designed to push fuel and not designed to pull fuel out of the tank. The pump should be mounted on the chassis, ... NOTE: You will need Holley Fuel pump relay kit P/N 12-753 or equivalent 4-wire relay. 1. Disconnect the cables from the battery. 2. Mount relay on firewall of engine compartment using a sheet metal screw.I need to decide to go with either a return style fuel system (PN 19-165) which requires a new tank (costs more) or a returnless retrofit system (PN 12-300). With a return style system, fuel pressure will always be regulated to a consistent pressure at the fuel rail. With the returnless style, the fuel pressure is regulated at the pump in the ...Includes In-Tank Pump. Holley Sniper EFI Quadrajet® Master Kits combine the Sniper EFI Self Learning Throttle Body with an easy-to-install, in-tank, retrofit returnless Fuel Module, 20 feet of Earl's Vapor Guard fuel hose, and all of the required fittings you need. The included fuel system places a 340 LPH fuel pump in the tank, which can ...Converting the carbureted fuel system on your car or truck over to EFI can be a daunting task. We have made this conversion easy with our complete tank and fuel system kits! The heart of a fuel system begins with the fuel tank. When converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple and inexpensive ...The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple and inexpensive solution to alleviate fuel tank issues with our Sniper replacement fuel tanks. Sniper fuel tanks are designed to meet or exceed the ...Converting the carbureted fuel system on your car or truck over to EFI can be a daunting task. We have made this conversion easy with our complete tank and fuel system kits! The heart of a fuel system begins with the fuel tank. When converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple and inexpensive ...The FFR complete kit provides a pickup with a return for external pump or carb setups. For the Sniper, the Pro-M hanger will give you the optimal fuel line sizes with a return line and an in-tank pump that most will argue is better than an external. It's a lot easier to do it right now than to try to fix it later.A loud fuel pump is usually an indication of fuel pump cavitation or maybe a clogged filter (s). Inspect/troubleshoot/service the fuel system (fuel pump, cavitation, plumbing, voltage, filters, pickup tube, tank venting, etc.). A datalog will just verify a problem with the fuel pressure, injector duty cycle, pulse width, etc.This in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 750 horsepower. Featuring a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal ...When switching your 1978-1987 Chevy El Camino and GMC Caballero to EFI, you will not find an easier way to upgrade your fuel system than our OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was designed as a direct replacement ...Symptoms of a failing fuel pump include increased fuel consumption, gasoline odor in the vehicle, reduced engine power and acceleration, engine stops running during operation, car ...340 LPH Drop-In Retrofit Carbureted Fuel System-E85 Compatible Supports up to 900 Carb HP (HP Rating @ 6 PSI at 13.5 Volts / 10.4 AMP Draw) External electric fuel pumps have been the performance standard for decades. They continue to perform well, however, the evolution of fuel pump technology has surpassed them in quiet operation and fuel delivery capabilities that an in-tank module can ...