Boostest/Maf comp issue

[ThetanuRucka]

so. i had the car running good and the mafcomp was dialed in.

boost est matched the actual boost and the targeted AFRs were almost spot on with actualAFRs. so heres my issue

the turbo busted a thrust collar and messed up. long story short, i did a rebuild.
the spool is like 5-700rpm sooner. and my boost est is WAY off. im spiking 26 holding 24 and the boostest has got me spiking 33ish and then falling off to like 24 by redline. holding a consistant 40lbs/min airflow
that was with the same MAFcomp as the old setup... so i figured, the maf comp needs some adjustment, but anything but whats its al right now causing me to go lean as hell. the target afrs ar 12 i believe (im on e85). let me know what u may think? ive only been messing with this for a few weeks now. its pulls decent but id like to have my tune spot on... and a weird thing is 2nd and 3rd gear the tune is great... 4th gear, the AFRs go leaner.... is there a gear comp adjustment on these?

well... looking at the logs, mabye my analog wideband is just crapping out on the gauge side...