What about an old golf cart chassis or something of the sort with side by side seating..probably be easier to fab up a 'oh shlt' control system. Brake pedal within reach of both operator and passenger. You could even reach over and correct him if he strays in the wrong direction without having to build a whole second steering control.
I see old electric golf carts on CL once in a while cheap because they cost a fortune to repair when the electric drive dies. Always wanted to get one of those and dump an autoclutch trike/quad engine into it.
Sound like you got a project on your hands..
Good luck..
Last edited by dougspcs; 10-25-2011 at 12:53 PM.
Current toys..
1986 Honda 350X..trail bomb!
1985 Honda 250SX..my main mudder
1985 Honda 250ES..Back in Black Trike
Current non-trike toys:
1990 Honda TRX300FW
1995 Seadoo GTX
1998 Polaris Indy Lite 340(Nearly new looking)
1998 Polaris Touring 500
1998 Club Car (electric)