I have a 75 Comet 250 with a 1 bbl Carter Carb (D5DE-CA, from a 75 Mav) It is a thermal /electric assist choke and the choke tube is rusted away from manifold. I have considered a universal Dorman heat stove kit that you need to drill the manifold to use, and the kit that you strap the tube to the manifold. Have also been considering fabbing my own. Can I just skip all of that and convert the carb to an electric choke? The YFA model was an electric choke but I don't know if there are other things between the YF and YFA that would make an electric choke conversion useless. Any ideas if I can do this and if so what should I buy? I want to rebuild and keep my carb if possible.