1badbitch
Junior Member
- Joined
- Apr 12, 2017
- Posts
- 4
- Reaction score
- 0
I am about to bring my car to the track it's a stock 2014 6r80 mustang GT only thing done to it is flowmaster outlaw axel backs. My question is my buddy has a set of drag radial that I am going to borrow but they are 275/50r15 nitto 555r. I keep seeing how you are supposed to change the tire size with a tuner but I want to see how fast the car will go before I put a tune in the car. And by the way yes I searched but didn't really find anything.