i messed around with a zzp pe file and made my own till my trims were close, then adjusted the injectors as per the LT trims. then my fuel pump took a crap, so i need to start over some what cause the new pump made the trims change, got richer so its not horrible and im not in a rush.
after the injectors the plan was to run the maf through eddies a time or two. and call it good. as long as its kr free.
all this crap takes time, aka driving time, trims must be fully learned, why i like to let it all go for a few days cause some times ill see a huge difference after day 3 from day 2 of driving. i just watch the LT trims and you know when its consistently the same its learned.
what im saying is dont try to rush it. you own the tuner you have all the time to do it right. every time you make a change to the maf or injectors, let learn. spark tables you can change and not click clear fuel trims and be ok, ive done that before. but for every thing else check off the clear fuel trims button, that way it has to relearn. if you dont check it, it will still learn, but can takes a few days as well to re learn. best to check it off most will tell you.