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Old 11-04-2009, 09:42 PM   #131 (permalink)
PunKidd
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Join Date: Nov 2009
Location: Austin TX
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Well, it doesn't appear to be a problem with the ETC. It looks like it a problem with the ignition advance. Stock car when cold runs between 30-45 degrees of advance as you tip into the throttle below 2K RPM. With the Osiris ROM it's running -7 degrees right up to the point where the engine actually starts to rev up.
We've got a few things to try, but we can only run 1 or 2 test before the car is up to temp and the problem goes away.
I'll post more tomorrow when the car has cooled off and we can run a few more tests.
Jared@UpRev.com
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