hey fellas,
ive been slowly ironing out mechanical issues i had after vvt and dod delete on my 2011 escalade so that i can finally get my tune straight. Got the 4" maf tube and card style maf to read and run properly so ive tuned the maf using stft err, last log on maf showed about 2% error, which ive been told is good. i recently switched over to do the vve, and while the first couple iterations seemed to really clean up driveability, i seem to be at a point where my low rpm/low throttle numbers arent changing from scan to scan. im also getting some bumping on 3-2 and 2-1 downshifts. I have a feeling im forgetting something dumb, but im pretty sure my settings are right.
can someone comb over my tune and last scan to shed some light for me?
truck is
2011 escalade 6.2 awd
dod, vvt, evap delete
tick towmax stg2 cam
4" intake with "ls7" card maf
shorty headers connected to stock ypipe , no cats