View Single Post
Old 03-16-2010, 10:54 PM   #17
blkscooby
Scooby Specialist
 
Member#: 44422
Join Date: Sep 2003
Chapter/Region: SWIC
Location: Gilbert, AZ
Vehicle:
2009 G8 GT
Cammed, sprayed, stalled

Default

Quote:
Originally Posted by amalgrover View Post
from my experience, there isn't much blowby during cruising or off boost driving. Almost all the blowby is going to be under boost. You would have to have some pretty extreme clearances to NEED a catch can to be working under vacuum.
During cruise you are more concerned about products of combustion, relieve crankcase pressure and help ring sealing.
* Registered users of the site do not see these ads.
blkscooby is offline   Reply With Quote