S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Question about APR ECUx

Thread Tools
 
Search this Thread
 
Old 07-05-2005, 06:23 AM
  #1  
AudiWorld Super User
Thread Starter
 
BLK01S4's Avatar
 
Join Date: Mar 2003
Posts: 5,860
Likes: 0
Received 0 Likes on 0 Posts
Default Question about APR ECUx

I wish apr had some documentation that would be great

The 'AirFuelRatioDesired' how would one Interrupt the numbers it logs. Are they treated as Lambda?? I noticed when I am crusing it reads '1' I think when converted to Lambda that is 14.75? Reason I ask is I wanted to know if these #'s from the 'AirFuelRationDesired' variable should be treated the same as OXSVoltS1B1 OXSVoltS1B2 (Example: ~.8x Optimum burn - .95 rich burn) Maybe a noob question but still wanna know When you going WOT 'AirFuelRatioDesired' naturally it no longer reads 1 it reads like .86 or something should that number it spits out be treated the same as the OXS #'s?
Old 07-05-2005, 06:27 AM
  #2  
AudiWorld Member
 
jlzhisname's Avatar
 
Join Date: May 2004
Posts: 105
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Question about APR ECUx

SHATAP!
Old 07-05-2005, 06:32 AM
  #3  
AudiWorld Super User
Thread Starter
 
BLK01S4's Avatar
 
Join Date: Mar 2003
Posts: 5,860
Likes: 0
Received 0 Likes on 0 Posts
Default

ShAZ?
Old 07-05-2005, 06:35 AM
  #4  
AudiWorld Super User
 
Flyboy's Avatar
 
Join Date: Apr 2000
Posts: 3,849
Likes: 0
Received 0 Likes on 0 Posts
Default I was thinking the same thing about the documentation. I thought (m)

if APR can't provide a summary of the data recorded I would try and do a collective explanation of what those variables are recording with input from people who use the software.
Old 07-05-2005, 07:01 AM
  #5  
AudiWorld Super User
Thread Starter
 
BLK01S4's Avatar
 
Join Date: Mar 2003
Posts: 5,860
Likes: 0
Received 0 Likes on 0 Posts
Default Ya I just want to know how I should read that output'd

Variable thats all. If I was to call APR they wouldn't know heh
Old 07-05-2005, 07:10 AM
  #6  
AudiWorld Expert
 
Mark P's Avatar
 
Join Date: Mar 2000
Location: Raleigh, NC
Posts: 29,189
Received 5 Likes on 5 Posts
Default lambda

Check out my Macros, and other stuff on ECUx on my site:<ul><li><a href="http://ctny.audiworld.com/mark/s4/ecux/">http://ctny.audiworld.com/mark/s4/ecux/</a</li></ul>
Old 07-05-2005, 07:19 AM
  #7  
AudiWorld Super User
Thread Starter
 
BLK01S4's Avatar
 
Join Date: Mar 2003
Posts: 5,860
Likes: 0
Received 0 Likes on 0 Posts
Default So for example

what is .83 in lamda? Is there a milivolt to Lamda converter out there ? hehe
Old 07-05-2005, 07:21 AM
  #8  
AudiWorld Super User
Thread Starter
 
BLK01S4's Avatar
 
Join Date: Mar 2003
Posts: 5,860
Likes: 0
Received 0 Likes on 0 Posts
Default BTW

Mark this is Mike (BLK01S4@Gmail.com) I have 'Version 9' of your logger tools and it graphs things all crazy in circles. I'll send you the files if you want. Sticking with Version 8 for now.
Old 07-05-2005, 08:06 AM
  #9  
AudiWorld Expert
 
Mark P's Avatar
 
Join Date: Mar 2000
Location: Raleigh, NC
Posts: 29,189
Received 5 Likes on 5 Posts
Default

thanks, please send me the craziness so I can see what the cause is
Old 07-05-2005, 08:10 AM
  #10  
AudiWorld Expert
 
Mark P's Avatar
 
Join Date: Mar 2000
Location: Raleigh, NC
Posts: 29,189
Received 5 Likes on 5 Posts
Default conversion

<center><img src="http://ctny.audiworld.com/mark/s4/misc_data/afr_lambda_graph_table.jpg"></center><p>


Quick Reply: Question about APR ECUx



All times are GMT -8. The time now is 06:31 AM.