Did you take it to lithia w/ all the deletes on? How did they respond to that? I have a dealer here who said they will work on my modded truck if need be, hopefully that won't be the case. Cause most of their wrenchers are a bunch of morons, I think theres like 1 who I would let touch my truck, if any major issues arise and they cant figure it out, I will probably just end up doing it myself like supershafts