Lots of cool tips and ldeas. lt all goes to how much the builder wants to put in it, how good the kit quality is, and how much skill the builder has. l have never worried about the floating alternator since the car sits in my cases here at home. l build box stock mainly and do my best with the kit l have. l never saw a model engine wired until my first computer in 2000 and still have no desire to wire one. To me its just about having some fun and building a model with the skill you have. If l forget a lower radiator hose l won't add antifreeze...