CM871 Slow Climbing Regen Temps

[Taco05]

Finally was able to run another forced regen and most of the numbers were identical as before but he came back with a few more codes.
After treatment diff pressure was at 1.6 inHg this time.
The ECM has been updated to AV10219.12

New Codes:
Turbo Intake Temp SID 384 FMI 0
VGT Actuator SID 27 FMI 7


I am noticing a slight miss in the engine as well and looks like from the rear bank, unplugging the rear two fuel solenoid make almost no difference. The first time I ran the Injector cutout engine stalled on cylinder 6, 15 min later ran the same test and it ran fine on all individual cylinders including 6.