system and bump is what I hear around here. This may be odd, but hate the word system. Everytime I here it, some dumbass is talking about their subs and how 'cool' they think they are. When I here people talking about their systems, that gives me a sign that they are not well educated about car audio, not on this forum but locally. I prefer the word 'install', that way less people know what I am talking about.//content.invisioncic.com/y282845/emoticons/cool.gif.3bcaf8f141236c00f8044d07150e34f7.gif