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Listeroid Engines / Re: PCV
« on: January 15, 2006, 04:56:10 AM »
I haven't figured how to do a picture in the post either?! I do see the vent pipe on the left side in the GM 90 picture. I wondered what that was!
Interesting that adding a crankcase vent hole up higher and routing it up to the head level eliminates the oily smoke/fog, even from the standard door reed valve. Is the door valve functional? Why the second vent? How come no vapors from a crankcase vent? Perhaps the height lets the vapors condense in the steel pipe and run back to the crankcase?
Bruce
Interesting that adding a crankcase vent hole up higher and routing it up to the head level eliminates the oily smoke/fog, even from the standard door reed valve. Is the door valve functional? Why the second vent? How come no vapors from a crankcase vent? Perhaps the height lets the vapors condense in the steel pipe and run back to the crankcase?
Bruce