How do, people? I've just spent most of the summer rebuilding a 1970 DUO deep v . it has a mercury (500) 50hp mercury outboard on it . a little under powered if you ask me .anyways my problem is the controler that mounts to the boat by the drivers seat . the cables are sticking & the wiring is shot , shorts & crumbling wires all over the place . the controler say's mercury right on the side, thier are two levers & cables , one is for shifting gears f/n/r . the other is the throttle. the wiring harness has one big round female connector on the end that plugs into the outboard motor on the left hand side .If ayone here has one to sell or knows a boat salvage yard that might have one it would be greatly appriciated . it's a 20' boat so the cables have to be aleast 16' i think , haven't mesured them yet . Thanx in advance , skippy D