RS4 (B7 Platform) Discussion Discussion forum for the B7 Audi RS4

Scott...FYI....

Thread Tools
 
Search this Thread
 
Old 09-19-2007, 07:26 AM
  #1  
AudiWorld Super User
Thread Starter
 
Bob W.'s Avatar
 
Join Date: Mar 2000
Posts: 24,309
Likes: 0
Received 0 Likes on 0 Posts
Default Scott...FYI....

...did a 2nd gear log using the Group 3 values this morning, too much traffic for a full 3rd gear log....will try later. <a href="https://forums.audiworld.com/vag/msgs/14682.phtml">click</a>
Old 09-19-2007, 07:50 AM
  #2  
AudiWorld Super User
 
RI A6's Avatar
 
Join Date: Apr 2005
Posts: 3,198
Likes: 0
Received 1 Like on 1 Post
Default Good to hear

looks like having that flap open makes a good difference. You're seeing about the same airflow I saw back in February at 40F.
Old 09-19-2007, 07:59 AM
  #3  
AudiWorld Super User
Thread Starter
 
Bob W.'s Avatar
 
Join Date: Mar 2000
Posts: 24,309
Likes: 0
Received 0 Likes on 0 Posts
Default

that reminds me, outside temp was ~81 F, elev ~800ft.
Old 09-19-2007, 04:25 PM
  #4  
AudiWorld Super User
Thread Starter
 
Bob W.'s Avatar
 
Join Date: Mar 2000
Posts: 24,309
Likes: 0
Received 0 Likes on 0 Posts
Default update: 3rd gear...

2 x 157.19 g/s at 8040rpm, outside temp 96F. couldn't do a full 4th gear pull, too much damn trafic.

do you see a significant increase in flow as vehicle velocity increases simply from the ram air effect?

I think I might try out a K&amp;N panel filter just for ***** and giggles...at least now I have some baseline numbers for comparison.
Old 09-20-2007, 03:53 AM
  #5  
AudiWorld Super User
 
RI A6's Avatar
 
Join Date: Apr 2005
Posts: 3,198
Likes: 0
Received 1 Like on 1 Post
Default 4th gear is tough. I was only able to get one in late at night

Seems to be a bit higher air flow at higher speed. My 4th gear pull looks odd to me. One thing I noticed in the data is that the MAF is perfectly linear with rpm. That's got me wondering. I'll have to do another pull one of these days.

Have fun with the K&amp;N. I doubt you'll see much difference.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Visti
Canadian Discussion
4
02-20-2008 06:14 PM
Longwolf (Christian)
Florida Discussion
1
10-06-2006 12:02 PM
rednreadys4
Chicago Discussion
3
10-24-2005 01:31 PM
coasTTal
TT (Mk1) Discussion
4
06-24-2005 01:17 PM
Aeronautik
TT (Mk1) Discussion
2
06-01-2003 08:55 PM



Quick Reply: Scott...FYI....



All times are GMT -8. The time now is 02:43 PM.