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Old 02-04-2013   #11
Tachyon
 
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Join Date: Jun 2004
Location: Prior Lake
Drives: Icarus
Posts: 1,375
Re: Dave's Evo X Build/The Life of Dave blog

Quote:
Originally Posted by Kracka View Post
Having vacuum evacuate the crankcase vapors is much more effective than using the pistons to pump it out.
Except there is no engine vacuum when you're under boost.

Dave, even an OEM setup utilizes a basic positive pressure tube to relieve engine blowby when above atmospheric pressure is achieved. If you have more blow-by than that system was designed for, you can lose power.
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Last edited by Tachyon; 02-04-2013 at 02:03 PM..
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