A Honda Rebel! It would be the easy way out but then it is just a Honda Rebel. I have worked on a few of the Whizzers in my day, I have two friends that have them, I hopped them both up and they blaze. I would not blame the carb and jets never will get an engine running, it's the spark. I know it is sparking touching the head! but that will not get the job done in the compression. If it was lean you would use the choke, if it was fat you could turn off the gas till it ran good, those are the indicators. I am not convinced that the electronic ignition is a good idea, when it works it works, but there is no forgiveness, but you have to use it. Disconnect the kill switch, and you might have to figure out how to disconnect the key switch, they both ground out the coil to stop the engine, if there is the slightest bugger in the switches, well you know. I love the look of your bike, don't lose your focus, this is all about having fun. ( A Rebel ) Have fun, Dave
PS: If you go to anything else go to the (Vincent Black Shadow), YEA Google that. I worked for Honda for 10 years.