Hello corvette buddies got a ? Since adding my supercharger im itching to she what she will do in the .25 mile , im only going to do a pass or two i dont wanna screw up my car so im wondering about shifting , mines an automatic , should i leave trac control on / off ? Drop it in 3rd and then up to overdrive during pass , any suggestions would help , ive no idea what kinda time she,ll do if too fast for my track they make u add abunch of safety stuff so it might be a one time run ,thx