A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

OK - Forge or Bailey valve folks?

Thread Tools
 
Search this Thread
 
Old 02-12-2001, 03:55 PM
  #21  
AudiWorld Super User
 
ChaoticS4's Avatar
 
Join Date: Dec 2000
Posts: 4,994
Likes: 0
Received 0 Likes on 0 Posts
Default

S4 is not a sequential turbo... it's a biturbo.... =P
Old 02-12-2001, 04:04 PM
  #22  
CMH
Senior Member
 
CMH's Avatar
 
Join Date: Mar 2000
Posts: 7,565
Likes: 0
Received 0 Likes on 0 Posts
Default I am just saying that most of them are adjustable and you need to set them for how much boost you

are using. I use a TurboXS and I have a race chip that stays at 20psi till 5000 rpms. So I set my bpv to hold at least 19psi.
Old 02-12-2001, 04:20 PM
  #23  
AudiWorld Super User
 
ReyHey's Avatar
 
Join Date: Mar 2000
Posts: 17,481
Likes: 0
Received 0 Likes on 0 Posts
Default Audiboy has an interesting thread about BPV on performance forum...link encls.....

And Audiboy knows his stuff.<ul><li><a href="https://www.audiworld.com/forum/m.new/performance/msgs/26886.phtml">Audiboys' BPV Thoughts</a></li></ul>
Old 02-12-2001, 04:54 PM
  #24  
AudiWorld Super User
 
Audiboy's Avatar
 
Join Date: Mar 2000
Posts: 13,200
Likes: 0
Received 2 Likes on 2 Posts
Default

Audiboy engineering, half by luck, half by feel :P
Old 02-12-2001, 06:01 PM
  #25  
LCP
AudiWorld Expert
 
LCP's Avatar
 
Join Date: Mar 2000
Posts: 26,551
Likes: 0
Received 1 Like on 1 Post
Default The 993 TT uses the same valve as the S4...

...what is the new valve? I've heard of a new Bosch valve though that is supposedly good for 20psi. Our original Audi/Bosch valves were only supposedly good for 15psi. Is this valve and has it superceded the previous 993TT valve?

Check one of Don P.'s articles probably now on the tech section of AW for more on Bosch valves.
Old 02-13-2001, 09:23 PM
  #26  
AudiWorld Super User
 
Innovator's Avatar
 
Join Date: Apr 2000
Posts: 6,336
Likes: 0
Received 2 Likes on 2 Posts
Default I believe it's a reliability issue more than performance. That is, providing they are more reliable.

I'm quite sure they are.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The_Hamster
Audi 5000 / 200 / V8 Discussion
5
06-06-2008 10:54 AM
audi1.8t4life
A4 (B5 Platform) Discussion
27
06-25-2007 09:59 AM
Kapoosh1
S4 / RS4 (B5 Platform) Discussion
13
09-23-2005 05:02 PM
TTinCT
TT (Mk1) Discussion
24
09-12-2005 08:19 PM
CooliceTTT
TT (Mk1) Discussion
10
04-18-2002 10:34 AM



Quick Reply: OK - Forge or Bailey valve folks?



All times are GMT -8. The time now is 11:19 PM.