Just a quick question. I'm topping about 14-15 psi on a 2.8 pulley. My head is ported and I have header with full 2.5 exhaust cai etc and its on a l61 at factory compression if that matters. I just got my heat exchange system running properly. Didn't have it hooked up and I was creeping near 19. So now I've got cooling running properly am I in the right zone? I just don't want to go chasing boost leaks I I don't have to.

 

You need a bigger AR housing.

 

OK time for me to get schooled wtf is an ar housing lol

 

Either he is messing with you, or hes dumb. What hes talking about is the exhaust side of the turbo...

 

he said he is running a 2.8 pulley ......

 

Which means superhcarger not turbo... Just an honest mistake