Description
Part Number: 36561
FiTech Go EFI 2×4 625 HP Master Kit – Bright Aluminum
Engineered for classic dual-quad muscle cars and high-performance hot rods, the FiTech 36561 Go EFI 2×4 Master Kit transforms carbureted setups into a high-efficiency self-tuning fuel injection system capable of handling up to 625 HP naturally aspirated.
Key Features & Performance Advantages
- ☑ Dual-Quad Throttle Bodies: Dual 4-barrel square bore throttle bodies supplying up to 1,700 CFM total airflow for aggressive dual-quad intake configurations.
- ☑ Self-Tuning Technology: Self-learning ECU integrated into the primary throttle body continuously monitors engine operation and adjusts air/fuel ratios on the fly.
- ☑ Complete Master Fuel Solution: Includes the Go Fuel 255 LPH regulated in-tank pump module operating at 58 PSI (4 bar) to eliminate fuel starvation and vapor lock.
- ☑ 8-Injector Delivery: Features eight high-flow injectors (4 per throttle body) utilizing annular discharge swirl-spray technology for optimal fuel atomization.
- ☑ Integrated Timing & Fan Control: Provides optional ignition timing control without an external spark box, plus built-in electric fan control output.
- ☑ Handheld Touchscreen Controller: High-resolution color touchscreen interface with suction mount for easy initial calibration, real-time monitoring, and adjustments.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | FiTech Fuel Injection |
| Manufacturer Part Number (MPN) | 36561 |
| Product Line | Go EFI 2×4 625 HP Master Kit |
| Horsepower Rating | Up to 625 HP (Naturally Aspirated) |
| Total Airflow | 1700 CFM |
| Finish | Bright Aluminum / Tumbled Polished |
| Fuel Pump Included | Go Fuel 255 LPH In-Tank Regulated Pump Module (58 PSI) |
| Mounting Flange | Dual 4-Barrel Square Bore (4150 Pattern) |
| Fuel Injector Count | 8 Injectors (4 per Throttle Body) |
| Fuel Pressure Regulator | Internal 4 Bar / 58 PSI Regulator Included |
| Metering Style | Speed Density (MAP-N) |
| Oxygen Sensor | Bosch LSU 4.2 Wideband Sensor |
What’s Included in the Box
- Primary 4-Barrel Throttle Body with Integrated Self-Tuning ECU
- Secondary 4-Barrel Throttle Body with Linkage Assembly
- Go Fuel 255 LPH In-Tank Regulated Fuel Pump Module (Adjustable 6.5″ to 16″ Depth)
- Handheld Touchscreen Controller, Cable & Windshield Suction Mount
- Engine Wiring Harness & Throttle Body Interconnect Harness
- Bosch Wideband Oxygen Sensor & Weld-In Exhaust Bung Kit
- Coolant Temperature Sensor (CTS) & Intake Gaskets
- Hardware Kit & Mini-USB Setup Cable
When upgrading your multi-carb vehicle to modern fuel injection, trust FiTech’s industry-leading engineering. At JP Racing, we supply full technical support and fast UK shipping on all FiTech EFI components to get your build running flawlessly on street or track.
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