Hi all, just picked me up a stock 08 gt500 and was thinking about putting a tune on it with my pro racer package. I used it to tune my 03 cobra, so i am familiar with the software. Does anyone know what things to look out for and change when tuning a gt500? How much timing do most run on 93 octane with stock boost? Are there gains to be had on a bone stock car with tuning? Thanks
