last year I bought a sea Doo jet ski that someone had installed a 650 stand up engine in. Anyway she ran well for long enough and started overheating. Sorted that out (New head etc) and decided to sort out the rusty wires that were just twisted together. It had been wired with all sorts of colours and was a proper nightmare. I ended up with 3 black wires between the motor and the ignition. Now one of em was obviosuly not connected before. Anyone got a diagram for a 650 standup that will help me trace things through.

Cheers paul