General 6.7 Discussion (2011-2016)
My dad has an 11' and after I did the high idle mod on my truck which is deleted, he wants to do it on his. So my questions is, is it ok to do the high idle mod on his with the dpf still in place?
I know on the 6.4 it wasn't a good Idea because of them making oil when going into regen. But...