Is anyone out there running the MAPerformance Stage 1 - 91 octane map? If so, what are you guys getting for your AF Learning 1 at idle. Mine goes between -8 and -10, which from reading forums and other info online seems a little high.
I always shoot for AF Learning values in the +/- 3% range.
On the OpenECU forums, +/- 5% was the "acceptable margin of error".
According to Cobb, +/- 8%
If you're paying for an additional calibration (e.g., MAP), I would want at least +/- 5%, which is what the amateurs shoot for. Contact MAP and get them to help you. When you bought their calibration, you also bought their support; you are supposed to be getting a "better" tune than what Cobb offers.