2007 escalade e38 t43

having some troubles getting my escalade to transition smoothly from park to drive and reverse stationary foot on the brake it wants to idle down from 800rpm to about 500 rpm and dies...:bawl:

just installed a btr stage 3 na ls3 cam

intake valve open is 19 deg BEFORE stock vvt cam
i added 19 deg to B1205 ? do i add or subtract to this table if the intake valve opens sooner?? im assuming add...

commanded idle is 800 rpm i think its to hi?

dialed in the ve and maf has more power idles better except for the stalling into gear especially drive to reverse

any help is appreciated

So I replaced the maf and it seems to idle better and transition better from park to reverse. Also i set the idle a bit higher based on setting the idle to 64 and zeroing the idle correction tables to zero. Then changing the throttle body opening high enough it wont stall transitioning from park to reverse...

Also when I try to self clean the tcm it does not do anything? But it works on my g8... is the 07 a tricky tcm?

I've been reading this thread but I don't have any answers.

Check that when the ECM transitions between spark tables that those tables have the same spark advance values in those cells.