Greddy type S Bov valve... properly installed? pics inside!

[Jonathan3009]

Originally Posted by PercentSevenC

Can't tell where it connects to from the pics. If it's connected to the y-pipe as I assume it is, you're fine. Looks like the vacuum line is hooked up right.

The "soft" and "hard" screw is for adjusting the preload on the spring. As long as the valve is closed at idle and opens when you let off the throttle under boost, it's fine. Some people have it open slightly at idle, too, but let's keep it simple.

The capped pipe on the intake is for the factory "BOV". Since yours is vented to atmosphere, you don't need to worry about it.

hi!, thx! for your help... now my doubt is about that screw... as I've mentioned... I don't know if those guys has ajusted the spring properly... u think as soon as i get my boost gauge... I'm gonna check the boost pressure and boost pattern and see if there is something wrong...

just I'm not sure about what kind of boost gauge should i get.. if electrical or mechanical... or any good brand...