14.1 AFR-02.hpl14.1 AFR-03_MAF.hpl14.1 AFR-04.hpl
I made the changes GHuggins suggested above. Stoic to 14.1, O2 switch point to 550 with 500 low and 600 high. Multiplied the air flow tables by .80 too. Then went for a drive...
I just flashed the changes, let the engine warm up and off I went. Dot - 02 is the first log. Dot - 20 MAF is another log with speed density disabled to experiment a bit. Dot -04 is SD enabled again.
No reduction of note in the miss. AFR still seems to want to find 14.7'ish and call that stoic. I suspect there is no way trick this ECM either. Maybe, but I dunno....
A very interesting note however, and I'm calling it a minor victory. And that is the trim disparity between the banks. It was reduced significantly, like 30%.
Also, please look closely at the MAF only log. I drove up my 'test mountain', and put a load on the engine in fifth gear, keeping rpm at about 1800. Time between 10 and 12 minutes in the car is climbing the grade. The miss completely goes away. I'm not really seeing anything different than throttle position, up a couple percent. Then I just drove back down the hill.... Trims go to crap without load and the engine just hates that.
Spark and KR: Yep, I know..... I am constantly chacing KR. Crappy assed 90 octane fuel. The tables still need work. Problem is, I'm not sure what else I can do. I take spark out, KR pops up somewhere else. I have the PE engagement set pretty aggressive. I suppose I can just move the TPS enable lower, but it's pretty low right now. Disabling DFCO is an option too I suppose.
I was working on transients. I think that's probably what I need to spend a lot more time on. They are somewhat of a mystery to me though.