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Can put truck into wot and truck will not downshift appropriately. Please give input and advice i am at a loss.

Looking for input on the vcm scanners. Not seeing anything wrong except for p0101 and I have replaced the mass air flow sensor.

I added the cam info.

I will add some log data as soon as i figure out where is saves. I appreciate the info for sure, where on the timing would you recommend increase or decrease.

I have a 2013 GMC Sierra 1500 5.3. I have done the VVT, DOD and AFM delete on it I upgraded the Cam to a comp cam 220/224 212/218 @ .050 with 114 separation and .522"/.529" valve lift. It has only a...