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$228 Off
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#52135261
FiTech 35261 Go EFI 2X4 W/ Force Fuel Delivery System, Aluminum
$2,048.39
kit
Factory Shipped
$2,275.99
Save $227.60
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Key Specs
| Injection Style | Throttle Body |
| Fuel Injection System Type | Dual 4-Barrel Throttle Bodies (4150 Flange) |
| CFM | 850 CFM |
| Injector Size | 80 lbs./hr. |
| Max Horsepower Rating | 625 |
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FiTech 35261 Details
FiTech Go EFI 2x4 Dual-Quad 625 hp self-tuning fuel injection systems with Force Fuel provide steady fuel to keep your Sunday cruiser, classic, or race car running under the most extreme conditions.
Dual-quad EFI systems handle up to 625 hp and feature a four injectors on each throttle body. They have the ability to change air/fuel ratios and ignition timing on-the-fly. You have the power of a hand-held controller with a touch screen for easy setup and adjustments. Thanks to a multi-bolt pattern, the 2x4 system will bolt onto most intakes, including tunnel rams, cross rams, Edelbrock, Holley, and many factory-style intakes.
FiTechs all-new Force Fuel system makes the upgrade to FiTech EFI even easier! It mounts under the hood and is fed with the original mechanical or electric fuel pump. The fuel pump then fills the reservoir with a half-gallon of fuel to submerge an internal electric fuel pump—to keep it cool for long life and no chance of fuel starvation. An internal regulator keeps the pressure at a consistent 58 psi. Force Fuel then supplies the EFI system with the required high pressure to run at peak performance.
FiTechs Go EFI 2x4 dual-quad 625 hp EFI system features:
- Uses easy-to-replace, GM-type sensors and Bosch 4.2 wideband oxygen sensors
- 8GB of data-logging
- Wiring harness for dual-quad installation
- Wet Flow swirl spray annual discharge obtains complete atomization
- Stainless steel polished linkages
- Choice of three fuel inlet connections
- Will work with CDI box, but not required to control timing
- Adjustable fan control switch
- Kit does not include linkage or fuel lines
- Systems with mounted ECUs offer spark control without the need for an external spark box or special distributor
- Designed for applications making at least 6 in. of vacuum at idle
- Force Fuel system adds:
- 5 ft. of high-pressure fuel hose
- Serviceable 10-micron fuel filter
- AN fittings
- Return line fitting bung
- Liquid filled gauge
- Dual function bracket for bottom or side mounting
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
FiTech 35261 Specifications
FiTech 35261 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 35261 |
| Brand | FiTech |
| Injection Style | Throttle Body |
| Fuel Injection System Type | Dual 4-Barrel Throttle Bodies (4150 Flange) |
| CFM | 850 CFM |
| Injector Size | 80 lbs./hr. |
| Max Horsepower Rating | 625 |
| ECM Included | Yes |
| GENERAL | |
| Carburetor Flange Type | 4-Barrel Square Bore |
| User Tunable | Yes |
| Self Tuning | Yes |
| Injectors Included | Yes |
| Intake Manifold Included | No |
| Metering Style | Speed density (Map-N) or speed throttle (Alpha-N) |
| 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 | No |
| Venturi Diameter | 44.45mm |
| Flow Rating | 340 |
| GTIN Code | 812061032216 |
| Sold in Quantity | Kit |
| Transmission Controller Included | No |
| Multi-Port Fuel Rails Included | No |
| Timing Control Compatible | Yes |