BlackT5

Can you interchange the tial wastegate and bov springs? or are they totally different?

I'm looking at a Tial bov that comes with a 7psi spring, but i was reading that some people have problems leaking at idle.

I searched and found this.. looks like i'll probably need an 11psi spring

Vacuum Reading
Between ----------------------------------------- Use Spring
-22 in/hg and -23 in/hg -------------------------12 psi (-24 in/hg)
-18 in/hg and -21 in/hg -------------------------11 psi (-22 in/hg)
-14 in/hg and -17 in/hg -------------------------9 psi (-18 in/hg)
-10 in/hg and -13 in/hg -------------------------7 psi (-14 in/hg