I read a tune from an 07 Kodiac LMM that had been loaded by a previous owner. It was almost un-drivable and the new owner wanted it put back to stock with a minor increase in power. I compared the tune to a stock tune with the same cal and there were so many changes I decided to go with the stock tune and make minor adjustments rather than working with the tune from the truck. I put the VIN on my new tune, loaded it in no problem, but the truck wouldn't start. Wouldn't even crank over. Tried dis-abling the VATS, still no go. Loaded the original tune back in and she starts fine. What am I missing here? This is my first LMM but am quite familliar with the LB7 and LLY.