car is my son's '13 Caprice PPV
added a little timing (E-85) and messed with the transmission the most. Posting this tune file to see if im on the right track before i load and log it, car is completely stock.
car is my son's '13 Caprice PPV
added a little timing (E-85) and messed with the transmission the most. Posting this tune file to see if im on the right track before i load and log it, car is completely stock.
Last edited by NoStepOnSnek; 04-21-2023 at 07:31 PM. Reason: More descriptive title