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Old 05-05-2010, 02:47 PM   #1
Scooby Newbie
Member#: 107019
Join Date: Feb 2006
Chapter/Region: E. Canada
Location: Toronto, Ontario, Canada
Stg2 08 STi MBP
Franz Diebold tuned!

Default -11 knock learning?

08 STi

Was just driving around normally and my DAM dropped to 0.5 all of a sudden, then I noticed that when I hit the gas in any gear my live data would show -11.8 knock learning for about 400rpms and then it would go back to 0.

Did this for about 3 minutes and then went away completely. DAM went back up to 0.8 and that is where it is at now.

I've had compression/leak down tests recently here are the results:

Cyl 1 - 147psi 10%
Cyl 2 - 145psi 8%
Cyl 3 - 150psi 8%
Cyl 4 - 142psi 12%

No smoke coming from exhaust or oil filler.... car drives great when the DAM is 1.0

Running the stock map as the OTS maps were not liked by my ECU either. Definitely have some issues causing this knock learning!

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