Truck ran good last night and nothing broke!!! I was trying to baby it off the line, but truck is either all or none! Got the 1st place.
https://youtu.be/qZxP4T0ld98
It's amazing the price differences you can find on parts if you research the part #'s. The best price I found on bearings was Rockauto when I built my motor.
I would tell Anarchy to fix the issues or demand your money back and go to one of the Efi tuners mentioned above. I would not even consider the XRT when there's Efi for a Duramax.