markb5888

Can all you newage owners please post up what boost pressure your seeing on your boost gauges..

Have just fitted ppp to my wrx and getting 18-20psi peak boost..

But people are saying this is wrong for ppp.. ???

Please help clear this up for me dont want to blow my car up!!!

palma0778

iTrader: (1)

Bug wrx ppp 14.5 psi on full boost,sometimes 15 psi never get higher.

markb5888

Just found an old thread on hear saying some of the early wrx ppp. Did not get the restrictor pill changed in the boost pipe. So it did not make the correct boost (1.2bar)

So was actually underboosting only getting 14-15 psi. And if this is the case the contact prodrive???

drummerkev

18-20 PSI on mine mate 03 blob STI with PPP

Fudgey

iTrader: (1)

15psi on 2001 bug uk300. 240bhp, 238lbft

mauricegb

Blobeye WRX ppp - 18 psi