Duramax Third Generation: 2006-2007.5 (LBZ & LLY)
I have the turbo out on my 06 LBZ and wondered what else I should do while I have the access. The only mod the truck currently has is a blocker plate on the right up pipe to the EGR. If I completely remove the EGR system will I need to get the truck retuned? I am thinking it would be a good...