vacuum 6
Well-Known Member
- Joined
- Jan 6, 2006
- Messages
- 2,402
To help with blow-by I've come up with a PCV BOV. Instead of running a evac to the breathers its run to the PCV. In vacuum it works just like a normal PCV system however in boost the check valve cracks at .3 psi then fully opens at 4 psi (pump turns on).
Looking at the picture the bottom port in placed into intake. The upper port goes to vacuum with a rubber hose between it and the PCV. The barb goes to the pump.
Looking at the picture the bottom port in placed into intake. The upper port goes to vacuum with a rubber hose between it and the PCV. The barb goes to the pump.