Originally Posted by TopgunZ

Redondo really pushed the V3. Even overspinning it on the ACE kit we only get 15psi with a turboguard. If you run that blower at it's max recommend from factory it is around 14.5psi with a turboguard. With a proper filter setup (an actual cone filter) it's 12psi.

I can't recall but I think Redondo's oil slinger ate itself apart around 17psi...? I know Soho did a write up where it starts to spit oil out at 18psi. From what I've seen anything over 15psi puts that unit on a yearly rebuild list. Past that the oil slinger cavitates the oil and turns it into a froth not allowing proper cooling since it is self contained. That's when things go bad. (Straight from Vortech).