I just bought an '07 GT500, it has a JLT intake, smaller pulley, and hopefully is tuned.... It has one of those stupid chrome "SCT" emblems on the trunk, but there was no handheld tuner with the car. Is there any way to tell if a tune is installed? The traction control light on the button is not lit, don't know if it normally would be. When I push it once "off" lights up. I'm concerned that the previous owner may have decided to keep the tuner and put the stock tune back in, don't want to hammer it until I figure it out....
If there is a tune installed now and I buy another handheld will it talk to the pcm, or would I have to have a dealer flash it back to a factory tune first?
I have an XCal2 on anothe vehicle, can I datalog this one with it? The datalog file might help determine if its been tuned or not...
Thanks for any help. :beer:
If there is a tune installed now and I buy another handheld will it talk to the pcm, or would I have to have a dealer flash it back to a factory tune first?
I have an XCal2 on anothe vehicle, can I datalog this one with it? The datalog file might help determine if its been tuned or not...
Thanks for any help. :beer: