I have a full paxton kit on order and Paxton first of all won't tune out the rear o2 sensors to go with my off road h pipe. I was figuring I would contact lethal right away and do a Lund tune. I figured if I am going to tune it right away, I might as well get a jlt intake. My question is, do I have to run a kb boost a pump or will I be ok with out one. I'm into this kit for a lot of money and need to wait on certain things if I can.