I have a 1985 evinrude 3cylinder 70 hp motor that has no tilt /trim. Is there a serial number of the unit I need? Is it a 2 wire or 3 wire? I know I need the whole setup (bracket, harness, etc.) Do you need more info from me? I could maybe find one on ebay but I need to know more info. <br /><br /> Thanks <br /> Pete
