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

Car going on dyno today. What blocks in Vag should I log?

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Old Apr 21, 2005 | 06:18 AM
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Car going on dyno today. What blocks in Vag should I log?
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Old Apr 21, 2005 | 06:23 AM
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Default buy ecuX realy quick so that you can log all the blocks at the same time ;)

i'd do some g/sec, timing, o2 volts, maybe boost, cf, ect...
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Old Apr 21, 2005 | 06:38 AM
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When I met up with Mike2k we couldn't get ECUx to work. No file to run.
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Old Apr 21, 2005 | 08:01 AM
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Default Here's what I'm planning to do when I go in. I'm doing 3 pulls and (m)

I've got a VAG also, I wish I had the ECUx, it would make this a lot easier. I'm going to mount a video camera in the car to record the boost gauge and the thermometer on the back of the IC. Not the most accurate, but better than nothing.

On each run I'll log the following:
1) 002 / 011 / 115
2) 003 / 020 / 021
3) 011 / 026 / 027
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Old Apr 21, 2005 | 09:53 AM
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Since you have a wideband, just do 003.
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Old Apr 21, 2005 | 10:56 AM
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Default Curious as to why you would say just 003. If you were going (m)

to be on a dyno and able to assess the car under a controlled condition, trying to see if it's running ok, is that really all you need? I'm pretty dumb when it comes to what all we should be looking for, just trying to get a bit smarter.
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Old Apr 21, 2005 | 11:03 AM
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Default You get timing, airflow and RPM/throttle position...

It's a good overall performance benchmark. Since he has a wideband to log fueling this block should give you a decent snapshot.

I'm just going to use ECUX though. I still have no idea why it didn't like his car. Maybe I should have made a new group file.
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