I definately wouldn't reccomend AIM valves at all. Everyone i know that has had them has had them fail. The seals on the cylinders go out a lot too. my buddy had a set on his civic and blew out 2 seals running 120 psi.... compressor, battery, and switches should be good tho. i'd scoop them up for sure... just get parker valves and some nice cylinders... my 0.02