I don't usually tune with the ANN on but in this case the vehicle will go from sea level to 14,000 feet elevation so I thought it would be better left on. This is also a Hemi swap with some kind of hybrid modification to the PCM, it's a 3.8L jeep pcm. So the problem is that I feel like I'm trying to shoot a moving target, I cant ever get target AFR and measured AFR to line up, having a rich tip in & lean spike. I have the COT F/A enrich off if anyone was thinking about that, I've also tried spreading the WOT fuel mas resolution as well and still no dice. Anyone ever run into this? I thought maybe the IPW offset was wrong for the injectors it has but I got the number off them and compared it to another 5.7 Ive tuned with the same injector and all that is good.