Originally Posted by LR Jerry
I thought about doing a tandem one day as well. You could put a left side crank on the front and back with freewheels in the left side crank. Then you could keep your front peddles. I've got a Staton Inc crank drive kit on my bike. Staton is very good at building custom parts. You need to read your local laws for the engine size. Otherwise you may have to build in a motor driven cycle category.
Yes, I would like to keep the front pedals, but trying to keep costs down and I'm not sure what a free wheel crank would cost. Also I am looking for a 49cc engine sticker for the Predator. I have a 20 mile commute, I'm hoping for some nice topend speed also.