If the PowerCard is so smart, why does it only have 6 modes?
Although the PowerCard has only 6 different modes that correspond to different performance parameters – Low Load (Cruise) Fuel, Transition Fuel, High Load Fuel, and the transitions between them, the PowerCard adds fuel based on the factory ECU’s fuel map, effectively creating an infinite number of modes. You pick how much fuel to add and when to add it and the PowerCard does the rest.