Tuning the Chevy Corvette C8 is not an easy task, as GM opted for an encrypted ECU that was out of reach for tuners. What tuners have done is use a piggyback device to trick the engine into delivering ...

For the past few weeks, GM Authority has covered the new ECU flash tune available from Trifecta Performance for the Cadillac CT4-V Blackwing, which boosts power from the high-performance four-door ...