032 measuring block

Post by **rtd** » Mon Jun 29, 2009 5:56 pm

does this look right?

Group 032: Lambda Control (Mixture Adaptation)

1.9 % Adaptation (Idle) Bank 1 Sensor 1
-17.2 % Adaptation (Partial) Bank 1 Sensor 1
2.4 % Adaptation (Idle) Bank 2 Sensor 1
-17.2 % Adaptation (Partial) Bank 2 Sensor 1

they have changed from the last time i checked......the 2nd banks are far higher anything to worry about here?

Post by **JonnyX** » Mon Jun 29, 2009 6:26 pm

No, you are running mega rich on multiplicative trim. You don't mention what car you have but I guess it's
a turbo with a boost leak.

Post by **rtd** » Mon Jun 29, 2009 6:27 pm

hi car is in sig! B5 RS4

Post by **JonnyX** » Tue Jun 30, 2009 10:09 am

Doh!

I'm pretty sure you have a boost leak. The positive numbers on additive trim mean you are a little lean
on idle - sucking in unmetered air through your boost leak. Get it to someone who can pressure test the
intake for you (MRC).

Post by **rtd** » Tue Jun 30, 2009 10:10 am

thanks mate will get it seen too.....

Post by **rtd** » Mon Jul 13, 2009 9:16 am

JonnyX wrote:Doh!

I'm pretty sure you have a boost leak. The positive numbers on additive trim mean you are a little lean
on idle - sucking in unmetered air through your boost leak. Get it to someone who can pressure test the
intake for you (MRC).

you were right mate had a big boost leak but all sorted now, thanks again.

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032 measuring block

032 measuring block

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