Originally Posted by briggsandstratton
its got a centrifugal clutch and the pedals are gone to fit the motor but I'm going to try a 10t to 20t to 10t to 44 tooth gear setup
You on the right track now with 8.8:1 ratio. I retained the pedals by tilting the motor forward, adding a compression release, belt drive and using a clutch with a one-way bearing. That allows for real easy pedal starts.