I make 80+ but I don't beat the sh** out of it on a daily basis. Dynoed 982 on spray and blew the intercooler boot. Don't know what u can get by with but I know what I'm gettin by with. ????????
I'm set at 55 psi right now and mad 637 will bumping up the boost make more,have plenty of fuel just think maybe need more air. if i put it at 70pis how much more hp should it make/