p1sc procharger questions

jedpony · Mar 12, 2013

Picked up a p1sc for my 95 gt. Will be running around 11psi with a 3.4 pulley 8 rib setup with a 3 core intercooler. My car just has the basic bolt ons, full exhaust. Will i need a fuel pressure regulator? I already have a walbro 255lph fuel pump and 42# injectors. Also would i see any benefit upgrading to a gt40 intake manifold with a 75mm throttle body? Any suggestions would be very helpful. Thanks.

Musturd · Mar 12, 2013

The gt 40 intake would for sure help it breathe a little up top . I'd also run a adjustable fuel pressure regulator as well

jedpony · Mar 12, 2013

Thanks for the input musturd. Would i see a good amount of difference in lets say a trickflow intake to justify the cost?

Musturd · Mar 12, 2013

I'd just throw a cheap gt40 on it instead of forking out for a high dollar intake on stock heads

mvpperformance · Mar 12, 2013

I agree with Musturd. Get better heads before you worry much about a intake.

rz5.0 · Mar 12, 2013

Make sure its a boost reference regulator..

MustangChris · Mar 12, 2013

heres the AFPR I suggest. Boost-friendly

http://www.summitracing.com/parts/aei-13101?seid=google&gclid=CLijoa6g-LUCFaI-MgodhDAAOA

ivan12 · Mar 13, 2013

You're going to need a tune to get it running right, don't see the point in dropping $ on a AFPR

rz5.0 · Mar 13, 2013

Its allot better if boost reference..

jedpony · Mar 13, 2013

ivan12 said:
You're going to need a tune to get it running right, don't see the point in dropping $ on a AFPR

Ive got the tune already setup for the end of April with rodeheavers near uniontown pa.

jedpony · Mar 15, 2013

looks like im picking up a 94-95 svo ford motorsport intake manifold. Apparently its the same as the cobra intake. What size throttle body should i run 70mm or 75? I read that the cobra intakes opening is 70mm.