I see you've had my problem before...... Paul emailed you today, my tune with the VATS disabled patch applied. The car had a custom HP tuners calibration in it but was running very poorly.
I full flashed the O/S in the email over it > no problem with the correct VIN for the car.
Then I flashed in a calc file with my base cam map that I prepared the night before.
Starts ok then stops after about 1 sec. Full flashed the no Vats patch in > no change.
Car stuck on dyno too :( its never easy.....