Go EFI Power Adder 600hp Kit Matte Black

The FiTECH Go EFI Power Adder 600hp Kit in Matte Black is a complete throttle body fuel injection system engineered for engine builders and performance enthusiasts seeking carbureted-to-EFI conversion with integrated nitrous oxide control. This universal square-bore throttle body combines FiTECH's proven electronic fuel injection technology with factory-style throttle cable compatibility, making it a bolt-in solution for street, race, and restoration applications where traditional carburetors limit performance potential.

The system features 80 lb/hr injectors capable of supporting 600 horsepower, eliminating the tuning variables and fuel atomization issues inherent in carburetor designs. Integrated nitrous control circuitry allows seamless nitrous activation without external modules, simplifying wiring complexity and reducing component count under the hood. The aluminum body with matte black powder coat finish provides corrosion resistance and a clean aesthetic in engine compartments exposed to moisture and salt-air environments. Universal fitment across small-block and big-block applications—both Chevrolet and Ford—makes this platform adaptable to existing intake manifold configurations without fabrication.

Buyers converting classic muscle cars, street rods, off-road vehicles, or marine powerplants benefit from the self-tuning capability of modern EFI, which automatically compensates for altitude, temperature, and load—eliminating the need for carburetor jetting changes during road trips or seasonal weather shifts. The 600hp capacity bridges the gap between mild street builds and serious track applications, serving engine builders developing consistent performance across a wide thermal and atmospheric range.

FiTECH's Go EFI platform has established itself as the market standard for carb-to-EFI conversion kits, offering field-proven reliability without the complexity of aftermarket standalone ECUs. This Power Adder variant specifically targets builders who require nitrous capability and 600+ horsepower support in a single integrated unit, reducing installation time and troubleshooting cycles common with pieced-together fuel injection solutions.