if you are using a Tial 50mm BOV, which BOV spring are you using with your setup?

[nextelbuddy]

i got a tial imitation BOV from ebay. it came wit a 6psi spring inside and then an additional 16psi spring.... according to the Tial spring chart their springs only go up to 12 psi (engine vaccum not boost) so A. i'm curious how i got a 16 psi spring lol (probably because its Chinese clone?)

but i'm curious overall anyone with a stock compression engine and average sized turbo, what BOV spring are you using successfully with out compressor surge or leaking under boost pressure

[Nicholas1996]

I believe 10 pound

[Mspir3d]

Bov or wastegate?

[nextelbuddy]

Bov or wastegate?

BOV, the Tial BOV actually runs a spring too for pressure. so weird.

[kokgo20]

using the lowest spring with my supercharger, max boost is 10PSI