Quick question for all you tuners out there. I just recently purchased a used '08 GT500. It looks as though it's been tuned by Lone Star Performance in Addison, TX as there was a dyno sheet and SCT manual in the documentation I received with the car. Problem is, I didn't get the tuner along with the car. If I want to tune the car in the future for mods I plan on doing, am I screwed? Am I going to have to go to the dealership first and have them restore back to original code and then have it retuned, or will a reputable tuner be able to retune without the original tuner and stock tune? The dealer and I have both tried to get a hold of the original owner but he's not returning our calls. I'd offer to buy the tuner off of him if he'd just call me back.
TIA, Jason
TIA, Jason