installing a sun pro tach [Archive] - Chevelle Tech

: installing a sun pro tach


larietrope
Apr 15th, 07, 5:28 PM
i bought a sun pro tach with 4 wires but no directions. anyone tell me the wiring hool up ?
thanks.

bad66
Apr 15th, 07, 5:39 PM
If I remember right:
Blue= light
Green= - side of coil
red= constant hot
Black= ground

undee70ss
Apr 15th, 07, 6:32 PM
There could also be a white instead of a blue for the light. If you have the model# you can get instuctions online here http://www.sunpro.com/user_manuals.php