VCT Schedule Mode goes to disabled ?

[G-Town-GT]

We have a Build Coyote with 6R80 making about 850-900 HP, car drives great so far and makes nice power.
After some testing on the road for further dialing it in, and after the third pull while shifting from 5th in 6th gear by paddle, we get VCT Schedule Mode disabled.
As a result of that it looses power, like going into some kind of torque reduction and the car goes lean and starts knocking and creating non audible missfire.

Engine still has conservative timing for dialing in process, therefore the knock advance of over 10
MAF Limit seems to be reached at 655,35g/s and MAP MAx is set to 70inHg currently.

It seems that we are hitting some kind of limiter, but in the log I can not see that any limit is active.
It should say something like vehicle speed limit, or torque reduction..... with 277Kp/h we are not hitting the hard limiter at 300Kp/h (even though the patch is not applied yet).


Log is attached, any idea is appreciated.

VCT_Mode_Disabled.hpl

[bob450]

your car still on map 14.. we should see the tune to get better help..

[G-Town-GT]

Pulled the plugs - wrong heat range - one tip melted - Plugs replaced 3steps colder - all good.