I have a bit of practice at this. First do not dyno your car stone cold for an acurrate air fuel reading. You won't get it. I'm not saying get it hot just barely warm. Set the low throttle to 0 you won't use it. Run a baseline run at all 0's. Then adjust where the dips are. Get the line straight and then shoot for around 12.5:1ish. Do not set the Ne points in 500 increments. I have found this to throw off the process of tuning time and time again. Leave it in the factory 1000 settings. You should be able to get 6 good runs in an hour maybe more. HTH.
