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Fitech Go EFi 4 600HP Power Adder 30004

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  • $2,497.00
  • Regular price $2,780.00

Fitech Go EFi 4 600HP Power Adder 30004 Black


The Go EFI Power Adder 600HP Kit is for the enthusiast that demands more from his system or is planning a future upgrade! This system is capable of 25 lbs of Boost right out of the box and can be used in a blow thru turbo or blower application or on a single roots style supercharger. You can also run a single stage of Wet Nitrous and control your A/F as well as Ignition timing.

The Go EFI Power Adder 600HP Kit has all of the self tuning features you expect from the Go EFI systems with the extra PRO Features needed for higher output engines. Annular Swirl Discharge fuel distribution as well as Nitrous and Boost timing retard features make this a perfect choice for your Power Adder engine or your normally aspirated engine if you are considering future upgrades.

Initial setup is quick and easy. Simple touch screen selections get you up and running in minutes Self-tuning** After startup the ECU immediately takes over and provides your vehicle with an optimum tune! Basic install can be done with just 4 wires and 2 sensors to install Uses the latest Bosch 4.2 wide band O2 sensor while all other sensors are easily replaceable GM style parts.

The ECU is mounted on the throttle body so there is NO external boxes or harnesses to clutter up your engine compartment or under dash. This saves you a huge amount of time and keeps things simple and neat.

Ignition timing can be controlled and adjusted on the fly from your touch screen controller. Air Fuel ratios can also be optimized on the fly as you drive. Try that with your Carb!

Manufactured with OE engineering. FiTech ECU’s are used Globally and pass euro 5 emissions standards in new vehicles.

• First Class Tech Support


• Self Learning ECU


• Fits any 4150 4-bbl intake manifold


• Throttle linkage accepts most original accelerator cables & linkage and suits most transmissions kick-down cables.


• Works with virtually all types of distributors (HEI, MBI, MSD Ready to Run, points style, etc). Also can be used with or without CD boxes


• No special distributor is required for Spark/Timing control when distributor’s advance mechanism is locked and inoperative.


• ECU is mounted on the throttle body, No hole in your firewall and no unsightly harness draped across your engine.


• Throttle body has a built-in fuel pressure regulator.


• Choice of three fuel inlet connections.


• (4) Hi-Flow 600 HP injectors with wet flow technology that have a unique Swirl Spray Annular discharge design that assures COMPLETE ATOMIZATION!!


• ECU features Voltage Control fuel pump control. This feature reduces the voltage to the pump under low load conditions such as idle and cruise thus reducing noise and heat.


• Includes O2 sensor and clamp-on style bung flange, no welding required. Just drill a 7/8” hole in your desired location with a step bit. Then clamp on the O2 sensor bung flange and screw in O2 sensor.


• Includes ECU temperature sensor and the most commonly needed reducers.


• Hand-held controller features a touch screen for quick and easy initial set-up.


Below Features are in addition to the standard 600HP Go EFI system.

• Boost Ready Throttle Body.


• Boost Ready ECU 2.5 Bar MAP sensor good for 25 PSI!


• NITROUS control with a host of safety features and accessories for Nitrous tuning.


• Nitrous and Boost specific target A/F target options.


• Boost and Nitrous timing retard strategies.


• 2 fan control (can set at separate temperatures).


• Air-conditioning idle speed input kick up.


• Advanced hand Held Tuning Mode Enabled.




Throttle body has 1 year limited parts only replacement. Limited Lifetime Warranty on ECU

Click on documents tab above for more information and complete installation instructions