anyone put nitrous in their p5 for thet extra boost, i was thinking about it, and getting some little shelves fabricated so the could be in back about the same level as the top of the back seat...anyone have suggestions on wet or dry, and what to set the open and cutoff at, rpm wise...help would be appreciated because my p5 is S-L-O-W, i want a little speed to back up the looks of it