Below the starter solenoid is the rectangular tilt relay. Below that is a square cover panel held on by a screw, the wiring harness connections are behind the cover. Tach connector has 4 tan with stripe wires.
Yea!!! Thank you for telling me where to look. Had the 6 female socket, found the gray wire going into a capped off plug.took the cap off plugged in , now have tach. Again thank you all who have been putting up with my ignorance