MAF/IAT change

Good afternoon,

I have a 2018 silverado 1500 with 5.3 . I did not realize at the time of tuning that the IAT was reading high and MAF was reading low. I just replaced the sensor and put a new filter in and now truck is running like crap with KR. I am trying to ask opinion on if decreasing maf calibration is all i need or if I need to completely start over. Any help in were to start would be great, new and truthfully cant afford to take it to a dyno around here with the prices after the transmission rebuild and cam going out.

It's a 2018 chevy silverado 5.3
Texas speed stage 1 low lift camshaft with factory fuel lobe 212/224 .582/.582 112lsa, 108icl version 2
Behive valve springs pax 1275x
Afm deleted
K and n air intake
Msd coils
Gibson performance exhaust
305/75/18
Current temp 56 degree outside

I also included the last log while iat and maf was off "log 7" temp at the time was around 35 degrees out

The MAF table is where you should be. Try multiplying by 1/2 for your corrections. GEN 5 seem to overshoot for me anyway.