Rennlist - Porsche Discussion Forums

Notices
944 Turbo and Turbo-S Forum 1982-1991
Sponsored by:
Sponsored by: Clore Automotive

Whats the best diverter, bypass or BOV valve ?

Thread Tools
 
Search this Thread
 
Old 06-29-2008 | 04:50 PM
  #1  
stv951's Avatar
stv951
Thread Starter
Burning Brakes
 
Joined: Nov 2002
Posts: 780
Likes: 32
From: Planet earth
Default Whats the best diverter, bypass or BOV valve ?
i have a vitesse stg 3 kit installed and i am running up to 1.2 bar pressure.
i am thinking of upgrading from my bosch 993 tt type bov to something else.
i need ideas of what works best with a maf kit and what doesnt
Reply Like
Old 06-29-2008 | 04:55 PM
  #2  
dillon410021's Avatar
dillon410021
Race Car
 
Joined: Dec 2007
Posts: 3,840
Likes: 10
From: LaPorte, IN 46350
Default
greddy type S
Reply Like
Old 06-29-2008 | 05:10 PM
  #3  
stv951's Avatar
stv951
Thread Starter
Burning Brakes
 
Joined: Nov 2002
Posts: 780
Likes: 32
From: Planet earth
Default
Is this a direct bolt on closed type ?
Reply Like
Old 06-29-2008 | 05:11 PM
  #4  
sweanders's Avatar
sweanders
Race Director
 
Joined: Jun 2002
Posts: 11,252
Likes: 2
From: Sweden
Default
I'd use a Synchronic one.
Reply Like
Old 11-08-2008 | 12:21 PM
  #5  
stv951's Avatar
stv951
Thread Starter
Burning Brakes
 
Joined: Nov 2002
Posts: 780
Likes: 32
From: Planet earth
Default
any more ?
Reply Like
Old 11-08-2008 | 12:24 PM
  #6  
gregeast's Avatar
gregeast
Addict
Rennlist Member
 
Joined: Jan 2004
Posts: 2,911
Likes: 43
From: Loveland, Colorado USA
Default
Forge & Evolution Motorsports are two of the more popular ones on this board. I bought the Evolution from Paragon Products
Reply Like
Old 11-08-2008 | 01:03 PM
  #7  
ShApE's Avatar
ShApE
Burning Brakes
 
Joined: Feb 2005
Posts: 885
Likes: 0
From: Austin, TX
Default
the greddy type rs has a screw on recirculation fitting or you can can vent to atmosphere.
Last edited by ShApE; 11-08-2008 at 10:52 PM.
Reply Like

Trending Topics

Old 11-08-2008 | 02:26 PM
  #8  
dillon410021's Avatar
dillon410021
Race Car
 
Joined: Dec 2007
Posts: 3,840
Likes: 10
From: LaPorte, IN 46350
Default
billet diverter valve is good
I have one on my 951
Reply Like
Old 11-08-2008 | 02:47 PM
  #9  
stv951's Avatar
stv951
Thread Starter
Burning Brakes
 
Joined: Nov 2002
Posts: 780
Likes: 32
From: Planet earth
Default
I have tried a Cayenne Turbo valve, and it works well for the moment
Reply Like
Old 11-08-2008 | 04:34 PM
  #10  
Lorax's Avatar
Lorax
The Impaler
Rennlist Member
 
Joined: Jan 2006
Posts: 13,696
Likes: 1
From: North Georgia
Default
I had two greddy type RS valves, they are a PITA....

I have gone back to using a new stock unit.
Reply Like
Old 11-08-2008 | 04:43 PM
  #11  
MPD47's Avatar
MPD47
The Carnage King
Rennlist Member
 
Joined: Oct 2003
Posts: 7,476
Likes: 2
Default
IIRC Stratmosphere sells a billet recirculating valve as well.
Reply Like
Old 11-08-2008 | 04:54 PM
  #12  
CPR's Avatar
CPR
Race Director
 
Joined: Jul 2008
Posts: 11,218
Likes: 3
From: Yorktown, Virginia
Default
Bailey Motorsports...IMO
Reply Like
Old 11-08-2008 | 06:44 PM
  #13  
ehall's Avatar
ehall
Addict
Lifetime Rennlist
Member
 
Joined: Jun 2003
Posts: 17,413
Likes: 2
From: long gone.....
Default
I've been happy with the Forge model.
Reply Like
Old 11-09-2008 | 02:23 AM
  #14  
Luis de Prat's Avatar
Luis de Prat
Rennlist Member
 
Joined: Jun 2001
Posts: 9,714
Likes: 7
From: Barcelona
Default
Using a Forge BOV here as well.
Reply Like
Old 11-09-2008 | 02:49 AM
  #15  
2bridges's Avatar
2bridges
Drifting
 
Joined: Mar 2006
Posts: 2,931
Likes: 0
From: midwest
Default
Forge!
Reply Like



Advanced Search
Quick Reply: Whats the best diverter, bypass or BOV valve ?


Reply Closed Thread Share
Forum Jump

All times are GMT -3. The time now is 09:56 PM.