Sorry, you need to do a little more than just a supercharger to get 300 HP let alone get into the 13 or 12's. You need the basic bolt ons and stuff. Too many to name.
The fastest 2.5 liter i have seen that is still street legal is 13.5. And that was after extensive modification. Now if he did a 3.0 liter mod and through on a super with basic bolt on's, thats a little more believeable.
So before you run your mouth giveing this guy ideas make sure he gets his facts stright and that "yes" a supercharger is great, but you need to do more than that to get good quater mile times...or atleast direct him to some one who knows and is willing to give the time to explain.
Roz
