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      12-05-2012, 10:07 PM   #66
Second Lieutenant

Drives: 335i e92
Join Date: Nov 2012
Location: CA

iTrader: (3)

I think terry is referring to the all map afr values. I don't think you are too lean tbh. Your trims look "OK" but they are on the edge. You should have enough octane in there now to get better timing than you are. Learning happens at WOT in gears 3 and 4 above 4000 rpm or so. Try a few more pulls there. Keep messing with it, but G5 would benefit you if you keep this up. I am surprised you aren't maxing PWM out. Could be your high IATs.