I think you have answered my question since I already have a base tune I wanted to know was there a tune above what I have already without having to buy a pulley,my shop said it was at first now yesterday I spoke with my mechanic he said I would have to get a pulley to get a custom tune. NOW Jake just posted if I read this right there is a tune over what I have.All I got is a 3inch cold air intake and resonator delete with a basic eurocharge tune,now all I was asking is there a better tune without have to buy a pulley
because I am also looking for a supercharger pulley.