U can try spooling it up then mashing lock about a second or 2 it stopped spinning down. I do this at work sometimes kn theor worn out grinders. It usually works.
Different tires might repaint but the blue is in decent shape. gonna grab a 224 probably just a stage 1. Or might grab engine off my ct200 and throw on it.
Nice, those gc160 190s are good candidates. They already have the slinger etc and easier to rotate imo. Also can get horizontal base and just swap it out. Very cool bike btw are you able to use the blade clutch like a regular clutch?
I use the cheap one off Amazon. There is an all black one with non replaceable batteries, I got the blue face one with replaceable battery. It is fairly accurate...