I have a 1972 125 HP Evinrude that had a tilt system attached. I'm not sure how to wire this to the switch that's on my boat that was for the previous 71 force T/T. I've looked for wiring diagrams with no luck only find T/T systems with relays which there were no relays with this one nor was there any for the previous unit. I don't know if it works but was told did when it was put into storage 30 yrs ago. Not sure of the make and model (can't find anything anywhere that is visible) or the wires from the motor (been since fall that I looked at them). Believe there were 3 maybe 4 but not sure and not sure of the color of the wires. Will get that later, the system is painted white and looks origina, could be OMC.