Originally Posted by Ostrich
SR20DET's have a catch can installed from the factory. There would be no need to upgrade / supplement it if the oil pump was added to a stock engine. People moving their breathing system all around on the SR's already have blow by issues, this wouldn't change it.
That is good to know. What I was referring to mullet wise was there being so much oil pressure that it would come out of the breathers on the valve covers. I'd like to see this piece in action and see what kind of oil pressure it makes out of sheer curiosity.
On a complete buildup of a SR from the ground up, I'd be interested fo sho.