Originally Posted by restapukin
are you sure gearing the thing up wouldn't be more fun (& useable)? but maybe you've done that...
I linked two Homelight wacker engines together for a friction bike no problem. Turns out it's not tricky at all, they sync right up and share the load.
I'm considering putting one of my old friction drives over the back wheel to backup the 80cc HT. Planning a 300mile trip next week.