Hey, i got a buddy who has a bunch of bolt ons, hes got subframe connectors, dual exhaust, high flow cats, headers, a cai.. some other little crap. He wants a supercharger. Not a lot of money, so we are sticking do the 6-9 psi range. Throw me some ideas. No nitrous, no turbo. Preferably roots twin screw or centri. Under 2500 if possible, the lower the better..