Okay. I doubt anyone wants to teach me step by step how to do those "hydraulic" model cars. and probably doesnt wanna give up the secrets to it that they have figured out. But I just got a sweet, 1/24 Black '64 die-cast, and I figured it would probably react more realistically then the light-weight plastic models. So it would be much appreciated if someone could throw up a rough diagram of how these string and motor systems work (cause I dont get it at all) and what kind of axles are needed between the rims.