FITECH Go EFI Classic 650HP EFI Gold External ECU w/ Force Fuel, Fuel Delivery System

£1,684.94 Inc. VAT

SKU: FIT35220 Categories: , , Brand:

Description

Part Number: 35220

FiTech Go EFI Classic 650HP Master Kit with Force Fuel System (Gold Finish)

Upgrade your engine with modern self-tuning throttle body EFI while retaining a traditional gold carburetor aesthetic and hassle-free surge tank fuel delivery.

Key Features

  • 650 HP Support: Suitable for naturally aspirated performance engines rating from 250 HP up to 650 HP.
  • Classic Gold Finish: Authentically styled 4-barrel throttle body with an externally mounted ECU to maintain a true classic carburetor look.
  • Force Fuel Delivery System: Includes FiTech Force Fuel surge tank with integrated 340 LPH pump and 58 PSI regulator, fed directly by your stock mechanical or low-pressure fuel pump.
  • Self-Tuning Technology: Adaptive ECU automatically calibrates air/fuel ratios while driving via a high-resolution color touchscreen handheld controller.
  • High-Flow Architecture: Features 850 CFM airflow capacity with four 45mm bores and four 80 lbs/hr injectors with annular discharge spray atomization.
  • Universal Flange Fitment: Designed to mount onto standard 4150 square-bore or spread-bore intake manifolds.

Technical Specifications


Manufacturer FiTech Fuel Injection
Part Number 35220
Injection Style Throttle Body Injection (4-Barrel)
Horsepower Rating Up to 650 HP (Naturally Aspirated)
Throttle Body Finish Classic Gold
Airflow Rating 850 CFM (4 x 45mm Bores)
Injectors 4 x 80 lbs/hr Injectors
ECU Location External Remote Mount
Fuel System Included FiTech Force Fuel System (340 LPH Internal Pump, 58 PSI Regulator)
Manifold Flange Fitment 4150 Square Bore & Spread Bore
Oxygen Sensor Bosch LSU 4.2 Wideband O2 Sensor

What’s Included in the Box

  • FiTech Classic Gold 4-Barrel 850 CFM Throttle Body
  • Compact Externally Mounted ECU & Wiring Harness
  • FiTech Force Fuel Delivery System (Surge Tank, 340 LPH Pump & Mounting Bracket)
  • Full-Color Touchscreen Hand-Held Controller & Cable
  • Bosch LSU 4.2 Wideband Oxygen Sensor & Weld-in Bung
  • Integrated TPS, MAP, and IAT Sensors
  • 10-Micron Fuel Filter, High-Pressure Hose, AN Fittings & Clamps
  • Fuel Pressure Gauge & Installation Hardware

Engineered for performance enthusiasts who desire modern EFI reliability without sacrificing traditional under-bonnet aesthetics, the FiTech 35220 Go EFI Classic kit delivers easy installation, crisp throttle response, and smooth drivability. As a premier UK motorsport supplier, JP Racing offers full technical support and fast UK dispatch on all FiTech products.

Additional information

Weight 25 kg
Dimensions 15 × 22 × 7 cm

Frequently Asked Questions

The Force Fuel System acts as an under-bonnet surge tank fed directly by your vehicle's original low-pressure mechanical or electric fuel pump. It houses an internal 340 LPH high-pressure fuel pump and a pre-set 58 PSI regulator to feed the EFI system, eliminating the need to drop your fuel tank, install an in-tank high-pressure pump, or run new return lines back to the tank.

No, the Go EFI Classic 650HP kit (MPN 35220) is streamlined for quick setup and does not control ignition timing. It works in conjunction with your original distributor or stand-alone ignition system, allowing straightforward installation while managing precise fuel delivery.

Yes, the throttle body features a universal base designed to bolt onto 4150 square-bore and spread-bore intake manifolds. It has a standard 5-1/8" neck size, allowing you to re-use traditional 4-barrel carburetor air cleaners and factory-style throttle linkages.

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