TRIFECTA presents: Chevrolet Impala MY2012--2013 and MY2014--Present Chevrolet Impala Limited Powertrain Calibration Reprogramming
FRANKJFERRO commented on TRIFECTA Performance's article in NewsWOW!!! this tune is great. feels like a different motor is under the hood when driving heavy footed. the trans performance is much tighter, that loose sloppy feeling is almost totally gone. seems like low end torque feels stronger, this car is finally fun to drive. job well done! thanks trifecta.