I am having an issue regulating the AFR in each gear. I usually tune in third from 2,500 to 6,700. But what I notice is when I get a good 13.00 AFR in that gear 1st and 2nd are lean and 4th is rich. 1st will be off by as much as half a point where 2nd will be 2 to 3 tenths off. Now 4th will be rich by 2-4 tenths. I figured it may be a MAP KPA issue but it isn't that. So I looked at my MAF freq. Nothing there. The car basicly runs in the same place in both tables in all gears at WOT. What am I missing? Why doesn't the car run the same AFR at WOT in all gears?