Hey guys, I've been around the forum lurking for years but have never posted. I've learned lots about tuning over the years but by no means am I a pro. I've got the truck tuned in fairly decent running the stock 1 bar os with maf when it is warmed up. The only problem it has is when it is driven before it hits operating temperature it has a bad off idle hesitation and my wideband goes lean off the scale when you hit the throttle. I can't put my finger on what is causing it and would love any tips on what table I am overlooking or if I just failed at creating a good VE or the MAF is maybe just not scaled right? Here is a log of driving it when cold and the current file (both scan and file made in 3.0). Thanks in advance!