Recently acquired a 71 125 johnson in fantastic condition with great compression with a big problem, somebody cut the plug off of the wiring harness of the motor. All I have is 10 wires. Havn't had much luck finding a shifter. Does anyone know if the original shifter had a 10 wire plug? Is it a black plug? Saw a similar johnson on ebay with evinrude shifter, can other shifters be used? Thanks Brickster