68.5cc on a reclaimed bike

[animantoric]

I'm relatively new to the motored bike deal, but I have seen them before. I have a 68.5cc 2 stroke from zoombicycles.com on an old roadmaster. It's currently not running due to a little rain in the electrics, but that'll be fixed soon. Apparently sealing the magneto from the elements is slightly important! Anyway, just wanted to join everyone here and help if I can. I am a mechanical engineer by trade...

 

[professor]

Hey, WELCOME to Motoredbikes. Are you going to have just one? Or do you have another build in mind?

 

[wheelbender6]

Welcome to the forum. It will be interesting to get an engineer's perspective on building these things.