hey i was lookin on pulleyboys.com at all the pulleys it offers for the cobalt does anyone know what psi gains those give it goes from 3.3 to 2.4 jw
LOL 2.4 will kill the s/c
the ss/sc and redline guys are only using 2.8 and even that is border line part the max rpm for the s/c
but with the 2.8 they are 17-19 psi
any smaller and your WAY beyond the max rpm for the s/c
Are those 17-19 PSI guys running that with just bolt-ons and injectors, or...?
some have just the injectors and maf translator
some have intakes and cat backs
the 17-19 psi has been dyno'd around 270 whp
