Rebate

FiTech 35206 EFI 4, 600HP, Power Adder, W/ Force Fuel Delivery

Rebate

#52135206

FiTech 35206 EFI 4, 600HP, Power Adder, W/ Force Fuel Delivery

Built-in fuel pressure regulator and an ECU that autonomously adjusts to find the perfect tune
No need for additional feed lines from the tank, thanks to the internal 340 lph pump
Easily modify air/fuel ratios and ignition timing on the fly

$1,502.09

Factory Shipped

$1,668.99

Save $166.90

Quantity

Need Help? Call to Order

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

Universal Fit, Throttle Body Injection Style, Polished

Built-in fuel pressure regulator and an ECU that autonomously adjusts to find the perfect tune
No need for additional feed lines from the tank, thanks to the internal 340 lph pump
Easily modify air/fuel ratios and ignition timing on the fly
4-injector setup that adapts seamlessly to engines ranging from 250 to 600 hp
Bright aluminum finish

Rebates Available

See rebate details

See more details

Key Specs

MFG. Part #	35206
Injection Style	Throttle Body
Injector Size	80 lbs./hr.
Max Horsepower Rating	600
ECM Included	Yes

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

FiTech 35206 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.

Fuel Injection Systems

Go EFI 4 600 HP Power Adder EFI System With Force Fuel Delivery Master Kit
Bright Aluminum

Rebates

FiTech 10% Off Select Parts Labor Day Sale 2026

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.

Guides & Documents

Fuel Injection Systems Warranty (52135206)

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.

CA Prop 65

CARB warning

FiTech 35206 Specifications

KEY SPECS
MFG. Part #	35206
Brand	FiTech
Injection Style	Throttle Body
Injector Size	80 lbs./hr.
Max Horsepower Rating	600
ECM Included	Yes

GENERAL
Carburetor Flange Type	4-Barrel Square Bore
Fuel Injection System Type	Single 4-Barrel Throttle Body (4150 Flange)
User Tunable	Yes
Self Tuning	Yes
Injectors Included	Yes
Intake Manifold Included	No
Metering Style	Speed density
EGR	No
Throttle Body Included	Yes
Throttle Body Material	Aluminum
Throttle Body Finish	Polished
Venturi Quantity	4
Fuel Pump Included	Yes
Calibration Module Included	Yes
Wiring Harness Included	Yes
Fuel Pressure Regulator Included	Yes
Distributor Included	No
MAP Sensor Included	Yes
IAC Motor Included	Yes
IAT Sensor Included	Yes
TPS Sensor Included	Yes
Use with Power Adder	Yes
Flow Rating	340
Notes	With Force Fuel delivery master kit.
GTIN Code	812061034913
Sold in Quantity	Kit
Transmission Controller Included	No
Multi-Port Fuel Rails Included	No
Timing Control Compatible	Yes

Ratings & Reviews

Be the first to write a review.

Questions & Answers

Be the first to ask a question.