Post by
boost_boy »
https://forums.nicoclub.com/boost-boy-u2853.html
Mon Sep 18, 2006 8:25 am
If you guys are wondering what I do, I kinda use method #1 on the intake side being that I do use the stock hose and PCV valve, but on the exhaust side, it's free of anything. I don't care to recirculate crankcase gases. Also, it's the one of the methods I use to gauge the engine's ring condition.
Constantly spitting-up at 15psi and below, you need new rings.
No spitting-up of oil at 15psi and below, you have what appears to be healthy rings and pistons.
Spitting-up of oil at 20psi, but not in moderations, is somewhat normal, but one should monitor conditions because really healthy ca's that I've built or used did not spit-up anything.
Spitting-up oil past 20psi is acceptable.
Not spitting-up oil after 20-25psi, priceless.
Without the PCV valve, you're asking for issues. Either one of float methods will be good if the situation pertains to your application. Good luck!
Dee