Was thinking about finally buying a supercharger this spring. I have been reading with the increase in compression will cause some problems with the supercharger. Most people are saying that you can only run 6psi and must have a very good tune or rebuild the bottom end. It sounds like I'm almost better off just keeping my Zex kit and forgetting about the charger. Also what kind of HP is expected out of 6psi(I know it will be a range but just looking for a est.).