10.5 Psi And Gm Says Thats Alright
#28
Not sure if it will help or not, but you can give it a shot. I know there was a member that moved here from out of state and had to adjust his. Might want to check your vacuum lines also. I know some cars had signifiantly low boost from the dealership and it turned out to be a vaccum line that had gotten disconnected.
Hope that resolves your issues. No Cobalt should go without 12 psi.
Hope that resolves your issues. No Cobalt should go without 12 psi.
#29
Originally Posted by 06blackg85ss
I know thats why I'm ordering the gm cnc ported head or the patriot performance if I get a good deal... CFM is what makes the power. on my monte I picked up 60 whp just by doin a port job... ( I was running a big cam and valves 2.02/1.60 w/ a 507/510 lift cam)
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