Quote:
Originally Posted by gmd2003
Interesting , you are still running too lean on several of those runs and that's why you're torque is low . An AFR of 16 plus, is really unsafe at redline if those are accurate. Do you have any stored error codes in the ECU ? I'd get you're car checked out , and until then go back to the standard 2.25 setting on the old firmware .
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Standard is 2.5 for s63tu engine with 93 octane +