I've been looking for a bov recently and I've noticed that most of the description's list a recommended boost range, usually 10-25psi, does this mean that they wont work well in a system running less than 8psi?
Which bov's are designed for low boost situations?

 

I'm running 8.5 pounds with the Greddy Type-S. And it works.

 

some have adjustment screws and some are not adjustable. any j/y bov will be fine for under 8psi.

 

Using a Greddy Type-S BOV running 6 psi boost and works great.

 

Thanks guys. What's a j/y blow off valve?

 

how loud is the type-s bov? jw....

 

My girlfriend said she could hear it 3 cars back in traffic with windows up. It's nice.

 

A Junk Yard BOV.

 

How about a plastic Bosch BOV? (read my signature lol)


JP

 

get a ebay cheapo RFL and blow ur ear drums out