Hi guys, doing my mini maxx tuner, A&E fcold intake, and dpf/cat delete tomorrow. When I was reading about the dpf/cat delete it kept talking about sensors. Do I need to worry about these because of my limited knowledge it is my understanding that with the 08 f250 the only sensor you really need with the mini max is one that you can't remove anyway? Im pretty mechanical but not computer savvy so this downloading stuff is kinda freaky. Matrix Like. Any help on this would be greatly apprecisated.