When you go to a shop and they Dyno Tune your car what happens to your original factory tune?
Do they email or put it on a disc for you just in case you have to go back to stock for some reason?
I never tuned a car but plan on it this summer so that is why I have the weird question.
Do they email or put it on a disc for you just in case you have to go back to stock for some reason?
I never tuned a car but plan on it this summer so that is why I have the weird question.