I just bought a 1979 kz400 ltd for a project bike. The bike doesn't run, so getting her going is going to be my first step. I have never attempted anything more than oil changes and the like on a bike so i thought it could be a lot of fun. Well, my bike has the engine off of a 1981 kz440 ltd on it, and that model came with an electronic ignition, but the 400 it is sitting in originally had the points setup. I am wondering if it makes a difference which ignition system i decide to use? Would I be able to put the 440's electronic on there? My next question is about exhaust, it only has 1 of the mufflers on it (the ugly stock megaphone type) and I would like to just put straight pipes on it, will the carbs need to be adjusted?