Hello, im cody and have a couple of questions about diesel, I'm not new to the diesel world, just new to doing upgrades, so here is my problem, i have a EDGE cts installed currently on my truck, and no matter what tune i have it in it keeps throwing my truck into limp mode (engine power reduced) and i have about had it with this chip is there any options that i need to change for the chip not to do this to my truck. Also I'm looking into making the truck the ultimate pulling truck just for pulling my 5th wheel around with the family on the weekends (19,000lbs) what should i put into the truck to make it hassle free and a good solid pulling machine?