Product Summary

Universal Fit, Throttle Body Injection Style, Natural

    Rebates Available

    See rebate details
    See more details

    Key Specs

    MFG. Part #35201
    BrandFiTech
    Injection StyleThrottle Body
    Max Horsepower Rating650
    ECM IncludedYes
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    FiTech 35201 Details

    FiTech Go EFI 4 600 hp fuel injection systems with Force Fuel systems combine the self-tuning, 4-injector setup with a versatile Force Fuel sump. The Go EFI 4 600 systems are designed for use on engines from 250 to 600 hp. They feature a built-in fuel pressure regulator and an ECU that self-adjusts to find the best tune, plus the ability to change air/fuel ratios and ignition timing on the fly.

    The Force Fuel systems connect to your stock mechanical or electric fuel pump and supply the EFI system with high-pressure. They do so through the use of an internal 340 lph (approximately 90 gph) pump, no new feed line from your tank is necessary. Ditch that old carburetor and advance hassle-free into the modern EFI world with a FiTech Go EFI 4 600 hp fuel injector and Force Fuel system combo.

    Features:

    • 4-Barrel Square Bore
    • Rated up to 600HP
    • Bright Aluminum Finish
    • Self-Tuning ECU
    • Force Fuel System

    Rebates

    FiTech 10% Off Select Parts Labor Day Sale 2026

    FiTech 10% Off Select Parts Labor Day Sale 2026FitechLaborDay10%OffSale2026

    FiTech Fuel Injection is pleased to announce our Labor Day Specials, running from September 1, 2026, through September 30, 2026. For a limited time, customers can save over $350 on Ultra Port EFI systems and EFI Master Kits, making it the perfect opportunity to upgrade to modern fuel injection with improved performance and drivability. 10% off applicable parts. Sale prices are applicable only to purchases made within the specified sale period, from September 1, 2026, to September 30, 2026. No rainchecks or exceptions will be provided. Sale price is valid through September 30. Regular MAP Pricing will be reinforced on October 1, 2026. This sale cannot be combined with any other offers, discounts, or promotions. Co-ops will be honored.

    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 35201 Specifications

    KEY SPECS
    MFG. Part #35201
    BrandFiTech
    Injection StyleThrottle Body
    Max Horsepower Rating650
    ECM IncludedYes
    GENERAL
    Carburetor Flange Type4-Barrel Square Bore
    Fuel Injection System TypeSingle 4-Barrel Throttle Body (4150 Flange)
    User TunableYes
    Self TuningYes
    Injectors IncludedYes
    Intake Manifold IncludedNo
    Metering StyleSpeed density (Map-N) or speed throttle (Alpha-N)
    EGRNo
    Throttle Body IncludedYes
    Throttle Body MaterialAluminum
    Throttle Body FinishNatural
    Venturi Quantity4
    Fuel Pump IncludedYes
    Calibration Module IncludedYes
    Wiring Harness IncludedYes
    Fuel Pressure Regulator IncludedYes
    Distributor IncludedNo
    MAP Sensor IncludedYes
    IAC Motor IncludedYes
    IAT Sensor IncludedYes
    TPS Sensor IncludedYes
    Use with Power AdderNo
    Flow Rating340
    NotesIncludes FiTech Force Fuel sump system. This system has a 1/2 gallon sump with 340 lph electric pump and integrated regulator pre-set to 58 psi. It is designed to work with the vehicle's current mechanical or electric fuel pump.
    GTIN Code812061032155
    Sold in QuantityKit
    Transmission Controller IncludedNo
    Multi-Port Fuel Rails IncludedNo
    Timing Control CompatibleYes

    Questions & Answers

    Customer Impersonation Script