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Comptech SC w/ Ultimate Racing FMIC
#11
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Originally Posted by RuRoUni_SS,Apr 12 2009, 06:53 PM
any idea what I would need to install this on a ap1
The pulley I have one is stock AP2 boost pulley which is 4.2" @ 7.0 PSI for ap1.
4.2" pulley gives AP2 5.5 PSI. But for this kit, since it has fmic, PSI would be a little lower. But cooler intake temp makes up for the boost lost.
I think for 7.0 PSI, it'll drop down to 5.5~6.5(not 100% sure), which will let you run with your stock injectors.
All in all, only larger pulley if you want to use stock boost.
#14
280whp at 5 psi /300whp at 7psi average.
ap2 pulley/kit works great on ap1, will give you 6.5psi can still run factory injectors and fpr/ works best with vafc to lean out bottom end as mentioned.
ap2 pulley/kit works great on ap1, will give you 6.5psi can still run factory injectors and fpr/ works best with vafc to lean out bottom end as mentioned.