I think I saw a post on this a while back, but I need some suggestions for my situation...please. The truck runs great, no problems there. It is completely stock (at least that's what I was told when I bought it) besides the catback & CAI. When I shut the truck off the vacum needle creeps about half way to boost and then sits there. Then, when the door gets closed it jumps about another quarter of the way up to boost and just sits there. If I haven't had any of the hoses off or been messing with anything, is this something to be concerned about?:shrug: Or can I take care of it somehow? Anyone else have this happen to them? Thanks for the info.