Ok so I have an 04 S/C, C/C. Looking to see how much power I can gain from the 2.3' pulley. Is it reliable, I am also picking up a K&N intake and "fix" my exhaust. Going to do the 150K service with all royal purple fluids, 8.5 mm plugs, and one step colder plugs. So I guess to break it down what will the pulleyboys 2.3 pulley do? Also where can I get a proper length belt for it?