pcv system
Thread Starter
Drifting
Joined: Jun 2007
Posts: 1,987
Likes: 6
From: Arkansas
St. Jude Donor '11-'12-'13-'14-'15,'19
pcv system
what is the reason for eliminating vacuum hose from throttle body to passenger valve cover pcv system done when supercharger was installed it is an A/A V2
Last edited by LMDNC5; Jul 17, 2018 at 11:48 AM.
Melting Slicks
Joined: Dec 2003
Posts: 3,315
Likes: 17
From: Near Jacksonville Fl.
Because when you go into boost the TB becomes pressurized which would in turn pressurize the crankcase, and more then likely blow out the seals.
Thread Starter
Drifting
Joined: Jun 2007
Posts: 1,987
Likes: 6
From: Arkansas
St. Jude Donor '11-'12-'13-'14-'15,'19
the problem i am having is oil blowing out blow off valve. This happened running a very tight low speed auto cross and never getting out of first gear also i am running a 4:10 gear so RPMs were high for entire run. engine runs great and boost seems good with no unusual noise
