Jul 29, 2008 #1 F fyrlt67 Member Joined Jan 26, 2008 Messages 171 Just curious what kind of vacuum I should have on my regal....It has a poston cam,vacuum brake swap, stock turbo(ported and balanced) I have had a serious performance loss so I stuck a gauge on it and I have about 10-12 puonds at idle
Just curious what kind of vacuum I should have on my regal....It has a poston cam,vacuum brake swap, stock turbo(ported and balanced) I have had a serious performance loss so I stuck a gauge on it and I have about 10-12 puonds at idle