Why does PowerCard only add fuel?
It is true that PowerCard only adds fuel. We designed it that way to keep it simple and affordable. Our belief is that in almost every situation, addition of fuel is what modern fuel injected vehicles need. In order to meet stringent emission standards, fuel systems are mapped by the factory to be lean in cruise and everyday driving conditions. If you decide to modify your vehicle with intake, header, exhaust, cams, and so on, these upgrades often increase your engine’s volumetric efficiency and lean out the fuel system even more. PowerCard gives you the ability to add fuel exactly where you need it.
