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Old 11-17-2013, 12:11 AM's Avatar is offline
MC Maniac
Join Date: May 2010
Boat: 1989 MasterCraft TriStar 190 SE
Location: Houston, TX
Posts: 3,607
Originally Posted by Topp dawg View Post
I got a new tach and the hours meter reads 0, does anyone know how to make it display the correct hours?
You'll have to figure out which wires on the tachometer control the hours, apply batt voltage for the number of hours, only way, there is no way to "program" the hours.

1989 MasterCraft TriStar 190 SE
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