Go EFI 2x4 Dual-Quad Power Adder 1200 HP Fuel Injection System

Fits; Universal, Gasoline, Alcohol, E85, Methanol

Maximum Horsepower with Gas:1,200

Injection Style:Throttle body

Timing Control Compatible:Yes

Power Adder Compatible:Yes

ECM Included:Yes

Self Tuning:Yes

User Tunable:Yes

Fuel Pump Included:No

EGR:No

Transmission Controller Included:No

Metering Style:Speed density

Intake Manifold Included:No

Multi-Port Fuel Rails Included:No

Throttle Body Included:Yes

Throttle Body Mounting Flange:Dual 4-barrel square bore

Venturi Quantity:8

Throttle Body Material:Cast aluminum

Throttle Body Finish:Satin black

Injectors Included:Yes

Calibration Module Included:Yes

Wiring Harness Included:Yes

Oxygen Sensor Included:Yes

Fuel Pressure Regulator Included:Yes

Distributor Included:No

MAP Sensor Included:Yes

IAT Sensor Included:Yes

TPS Sensor Included:Yes

IAC Motor Included:Yes

Quantity:Sold as a kit.

Notes:Boost ready ECU good up to 25 psi. 2.5 Bar MAP sensor

Sometimes you have to look at the finished project and just say: WOW, that was easier than I thought! FiTech Go EFI 2x4 Dual-Quad Power Adder 1200 hp fuel injection systems make the addition of dual extreme horsepower boost-ready throttle bodies easier than expected. Their self-tuning fuel injection systems have the ECU mounted on one of the throttle bodies, while the second holds four more injectors and the IAC motor for idle stability.

These trick systems fit Edelbrock and Holley dual-quad style manifolds without adapters, are designed for engines up to 1200 hp, and can be used on tunnel or cross ram setups. They feature a built-in fuel pressure regulator, an ECU that takes command to find the best tune and self-adjusts to it—and the ability to change air/fuel ratios and ignition timing on the fly. To obtain complete atomization, FiTech uses a swirl spray annular discharge called Wet Flow technology, spraying the fuel in from multiple directions.

Their systems with mounted ECUs offer spark control without the need for an external spark box or special distributor. To reduce temperatures and extend the unit's life, they use a voltage-controlling fuel pump control for reduction of power under low loads. Each system has a hand-held controller with touch screen for initial setup, throttle linkage that suits most transmissions, and is manufactured with OE engineering. Set up your monster motor more easily with a FiTech Go EFI 2x4 Dual-Quad Power Adder 1200 hp fuel injection system.

Additional features:

* Choice of three fuel inlet connections

* Will work with CDI box, but not required to control timing

* Two adjustable fan control switches

* Uses easy-to-replace GM-type sensors and Bosch 4.2 wideband oxygen sensors

* Many safety features and accessories for nitrous tuning control

* Can handle 25 lbs. of boost from a blow-through turbo, blower, or single roots supercharger—and can also take a single stage of wet nitrous

* Nitrous and boost timing retard strategies and target A/F options

* Air conditioning idle speed input kick-up

* Complete tuning from Pro Laptop software, with 8GB of data-logging

* Wiring harness for dual-quad install

* Stainless steel polished linkages

* Kit does not include linkage or fuel lines

* Designed for applications making at least 6 in. of vacuum at idle

* Fuel delivery options:

- Fuel command center—use with existing fuel pump and achieve ultimate EFI delivery system

- 255 L/HR external inline fuel pump for up to 750 hp