T Tim Sisk New Member Apr 15, 2015 21 0 1 Oct 10, 2021 #1 Oct 10, 2021 #1 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
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