Highest p1 procharged 98-02 fbody
Thread Starter
Joined: Aug 2005
Posts: 3,462
Likes: 75
From: Amsterdam Ny, the good part
Highest p1 procharged 98-02 fbody i made like 420 before on a 6 rib with belt slip . I was a p1 with 3.5 ics and just mid headers and cats with 3.5" catback , along with ls6 intake.
I'm now going in for meth , im on 8-9 lbs . I have an sdce 8 rib setup so no slip . What do you think ill get . I also bought the largest air filter brutespeed recommends for the f body and its much larger than the basic filter.
i was hoping and thinking 450-460 . Is that possible adding about 4-5 lbs and meth ? considering i made 420 before , same dyno and tuner btw.
Im also wondering how much someone has gotten out of the p1 ?
I'm now going in for meth , im on 8-9 lbs . I have an sdce 8 rib setup so no slip . What do you think ill get . I also bought the largest air filter brutespeed recommends for the f body and its much larger than the basic filter.
i was hoping and thinking 450-460 . Is that possible adding about 4-5 lbs and meth ? considering i made 420 before , same dyno and tuner btw.
Im also wondering how much someone has gotten out of the p1 ?
We saw 615 rwhp on an old P1 (straight cut impeller) on a stock LS6 bottom end with a pair of AFR 205s and a Thunder Trak cam at 7 psi. It didn;t have much left, if anything at all 
Thread Starter
Joined: Aug 2005
Posts: 3,462
Likes: 75
From: Amsterdam Ny, the good part
I was at 4-6 psi with belt slip. And made 420. No other plans for now other than more boost and meth along with a retune.
What do you think I'll get ?
Is 500 doable with stock heads and cam if I did a fmic and long tubes
What do you think I'll get ?
Is 500 doable with stock heads and cam if I did a fmic and long tubes
