Ok i want nos - or a power adder (of course) and ive read and researched a plenty - I want my stuff to be safe for my car - so to people like MTS#1 and others on here selling theyre systems - Why are you selling or did u sell after having it on your car such a short period of time - also to those of you who have had nitrous and used it alot over a long time - please tell me what setups you have and your thoughts and experiences - I really am looking for experiecned input here for the long run - thanks!