Im looking for either a fix for none working speedo and/or a good aftermarket replacement. My main issue though is the bike wont tick over, well sometimes it does, the timing seems to be all over the place. Ive tried adjusting what i believe to be the idle mixture screw and have sprayed carb cleaner ibto it but still no dice. Sometimes after a run its fine, other times it has to be revved to fuck to keep it going. Any advice?

Best thing to do is take the carb of and clean it properly and adjust the floats etc. I had problems with the my bike starting and running properly. Also get a haynes manual if you dont have one.