2013 gt 5.0 long tube headers,offroad xpipe,corsa extremes,cold air intake,not sure if the cars tuned we bought it this way,but the throttle response is lazy,do I need a tune or a pedal commander
Several months ago I installed a gt350 intake and throttle body on a 2016 gt and I had it tuned with bama. Right away I started having problems with the car backfiring during acceleration and lagging during acceleration. After about a week of driving it like that, it kept throwing a wrench light...