I have a 2013 Silverado with 5.3. Deleted DOD and VVT and installed a Sloppy Stage 2 cam with eBay longtubes no cats. It actually idled on first start. Ive been messing around with the tune for a week or so now. Ive taken parts from several different uploads on here and the tune repository. Would you guys look at it and tell me what I need to change? This is all idle with some throttle blips. I had to take my cold air off as it was throwing my fuel trims off and was maxed out LEAN.