see how with one degree of kr your timing is 14. take that kr away and you'd be at stock 16 degrees.

with a tune you can edit the recovery rate and it helps bring the timing back or kill the kr altogether. my kr always started at 420 rpm too. you seem to get some at 3k. kinda odd.

your ltft are saying lean too. but when you go wot the trims lock in at what they were just before entering pe mode. pe is what commands the afr to 11's.