But is there anything useful that I could use to add the weight? I mean if I'm gonna add weight I've got a 500lb set of gym plates I'll throw back there. I don't know if I'm missing the point. I want this thing to be fast, taking out whatever would happen to pull up next to me at a stoplight...gm muscle a regular car(within good reason...I don't expect it to spank a vette lol). I naturally equate lighter with faster and thought the easiest way to get my truck faster would be bigger engine and less weight.