CHRIS, Yesterday I proved the neutral switch at the stb side in the engine. It was not working. I already repaired and make proves running, plugin an unplug the switch connector, but nothing happens except a little contrary effect, when unplug, a little good done. There isn't the original control so I suppose there's have to be another switch that blackout the starter and most have to be another wire line for that.. I look at engine,there are couple of free connectors but didn't know which is it the right. I can't find the electric diagram. When I asked to the Yamaha locals distributor something different than the 60 HP's they don't know nothing. I m very grateful to your help.