Greddy Type S BOV questions [Archive] - SR20 Forum

: Greddy Type S BOV questions


JRios
04-02-2002, 11:49 AM
Hey everybody!!!

Finally after many months of planning I finally purchased my BB kit (Thanks to SERican). I have a question, I'm gonna be using a Greddy Type S BOV. I noticed that it has 2 connections for vacum lines, where am I supposed to hook them up specifically? TIA

JRios
04-02-2002, 04:54 PM
TTT

JRios
04-03-2002, 11:34 AM
:(

paNX2K&SE-R
04-03-2002, 02:01 PM
I hooked the primary one up to the mainfold connection where the factory bov was plumbed. The other one I hooked up to one of the little outputs under the tb that wasn't used. I also used the JWT/Jay Whitley trick and removed one of the springs from the bov. Mine seems to work really well with no surge.

Matt

JRios
04-03-2002, 03:05 PM
Originally posted by paNX2K&SE-R
I hooked the primary one up to the mainfold connection where the factory bov was plumbed. The other one I hooked up to one of the little outputs under the tb that wasn't used. I also used the JWT/Jay Whitley trick and removed one of the springs from the bov. Mine seems to work really well with no surge.

Matt This trick that you're speaking of, is it for the Greddy Type S BOV? If it is, care to enlighten me on this mod? :cool:

paNX2K&SE-R
04-03-2002, 11:42 PM
You open up the type S and remove the stiff outer spring. This makes the valve open easier. It works well for me at 8# of boost.

Matt

v8killer2001
04-04-2002, 12:18 AM
Matt,

Only attach the upper nipple of the BOV to vacuum after the throttle body. Don't connect anything to the lower nipple.

JRios
04-04-2002, 11:43 AM
Thanks for the replies guys :).

paNX2K&SE-R
04-04-2002, 08:03 PM
How come Jay? I was told it helps keep the valve closed under boost.

Thanks,
Matt