Good day, I'm newbie in tune. In my region only 91 gas. At car installed street intercooler, other stock. Make log with stock tune and i found KR at low load and some times at wot. After this il make corrections for intercooler volume and some other small things, decreased ECT. Now not se KR at low load but have after gear switch, maybe its lean? Or some other? Need advise how to solve.. attached stock (base) log and tuned

9.9.20 base 1.hpl
14.9.20 base 5.hpl
7.10.20 2.hpl
14.9.20 2018 mustang eco 2.3 nod 0.4 torq + 5% 2500-4000, inj duty +5.hpt