Would it be possible to mount the for/rev under the chassis and make a lever along the lines of an old style hand brake lever
I think Iv recently seen someone on BloOOo forum doing a restart device
It maybe possible to make something like a motorcycle kickstart
Im sure there is another idea knocking about in a model boat the drawings are on the web just cannot remember how they did it or if its of any use
The boats name was LaMoutte 1908
cheers