Quote Originally Posted by AJeepZJ View Post
It can... It will ask for gas specs... You can select stock, regular, and I think it has premium- I willconfirm the diff grades in the morning - onky thing im confused about is ifi should tune it first then pump the gas, or pump the gas and then tune.
I don't think it would matter which one you do first as long as you add the fuel you tuned for.