Quote:
Originally Posted by powertrip
You're also catless right? AFR's read differently post-cat, so you can't compare your results to his...
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I'm mostly comparing HIS results to HIS results. The stock tune AFR looks alot better to me. Having the O2 sensor in the tail pipe might make a half point leaner difference when compared to an O2 sensor bung further upstream, but if that is the case then he is running even richer in the top end. Did anyone else get AFR plots?