Product Summary

Throttle Body Injection Style, 625 CFM CFM

  • Single 340 LPH pump with integrated 58 PSI regulator enables true returnless operation for simplified plumbing and up to 800 HP support
  • CNC billet aluminum top with 12-bolt flange fits most fuel cells or custom tanks for easy, leak-free installation
  • Built-in 2-inch filler assembly and sealed cap provide convenient refueling; adjustable depth (7-16 inches) for versatile tank heights
  • Includes effective pre-filter, nylon hose, Viton seals for E85 compatibility, -6AN ORB fittings, and secure electrical terminals
  • High-flow design ensures consistent pressure, debris protection, and reliability for street, strip, or boosted applications
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Key Specs

MFG. Part #36371
Injection StyleThrottle Body
Injector Size8 lb/hr
Max Horsepower Rating625
ECM IncludedYes
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FiTech 36371 Details

The FiTech Go Fuel In-Tank Returnless Fuel Pump Module with 2-Inch Fill (single pump model) upgrades fuel cells or custom tanks with a reliable internal electric fuel pump system supporting up to 800 horsepower. This returnless design uses a single efficient 340 LPH pump paired with an integrated regulator maintaining 58 PSI, eliminating the need for return lines. The CNC-machined billet aluminum top features a 12-bolt flange for secure fitment in most fuel cells or custom tanks, plus an integrated 2-inch filler neck with sealed cap (extensions available separately). Adjustable pump positioning for 7-16 inch depths, effective debris filter, nylon hose, Viton seals for E85 compatibility, -6AN ORB feed/return outlets (fittings included), and secure wiring terminals make it ideal for high-performance EFI or carbureted setups demanding clean, high-pressure fuel delivery.

  • Single 340 LPH pump with integrated 58 PSI regulator enables true returnless operation for simplified plumbing and up to 800 HP support
  • CNC billet aluminum top with 12-bolt flange fits most fuel cells or custom tanks for easy, leak-free installation
  • Built-in 2-inch filler assembly and sealed cap provide convenient refueling; adjustable depth (7-16 inches) for versatile tank heights
  • Includes effective pre-filter, nylon hose, Viton seals for E85 compatibility, -6AN ORB fittings, and secure electrical terminals
  • High-flow design ensures consistent pressure, debris protection, and reliability for street, strip, or boosted applications

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

FiTech 36371 Specifications

KEY SPECS
MFG. Part #36371
BrandFiTech
Injection StyleThrottle Body
Injector Size8 lb/hr
Max Horsepower Rating625
ECM IncludedYes
GENERAL
Fuel Injection System TypeThrottle Body Injection (TBI)
CFM625 CFM
Injectors IncludedYes
Intake Manifold IncludedNo
Fuel Rails IncludedYes
Wiring Harness IncludedYes
MAP Sensor IncludedYes
Sold in QuantityKit

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