the bov i have (rfl) doesnt seem good on my car...i was wondering what is a good for a 7-8 psi...plus i want it kinda loud...i love that high pitch pshh noise...haha i am so rice

 

I like the Tial's

 

how loud do they get?

 

anyone else know a good bov with a 7 psi spring?

 

blow off valves have different psi springs? i thought that was only for wastegates...

 

Yeah, the tial BOV is spring loaded. I read from http://www.roadraceengineering.com that these are recommended for high HP cars. If you run low boost they sound like a dying dolphing under your hood. That is what they said, I dont have a tial BOV so i cant back that up.

I do have a Greddy Type-S BOV that is adjustable. Its loud and i can adjust it for whatever boost i run (no spring needed). I like it. But tial makes real good products. I saw go with greddy type-S. But i would also like to hear how the tial BOV holds up. Good luck.

 

thanks someone told me that the type s is good with sohc...so i might pick one up...thanks for the help people...

 

What about hks ssqv?

 

i have turbo xs rfl on my car ~9psi and its great...

 

1st-gen DSM. Works every time, even under very low boost.

 

Turbo XS RFL is loud, thats why its called RFL => "REAL PHUCKEN LOUD"

you just need to have it mounted further away from your throttle body and closer to your turbo.

 

hks ssq

 

what does the hks sound like?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by donkiman &raquo;</TD></TR><TR><TD CLASS="quote">hks ssq </TD></TR></TABLE>


off topic but would one have to adjust the hks ssq when running more power/psi??

 

what are the spring ratings on those hks bovs?

 

The HQS SSQ is adjsutable via bolt on the end so you can adjust the stiffness of the spring to your desired boost level or "sound" shall I say hehe.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Tchleung &raquo;</TD></TR><TR><TD CLASS="quote">The HQS SSQ is adjsutable via bolt on the end so you can adjust the stiffness of the spring to your desired boost level or "sound" shall I say hehe.</TD></TR></TABLE>

so by adjusting the pin on the back of the hks ssq you allow it to handle more power/psi??

 

In a sense yes. the more boost.t he higher tension you would want to set it to.