Rallye Cluster Help

[72Satellite440]

Heyyyy got this operational cluster off fleabay w/tach for my 72 Satellite ..couldn't say no as my clock never worked anyways My question is how to hook up my Tach wiring ...What connection goes where

 

[moparmarks]

The post terminal goes to the negative post of the coil
The other insulated terminal goes to Ing hot.

 

[moparmarks]

While you have it on the bench you might want to get a new circuit board from Real Time. These old factory tachs are the shizznazz but the needle just bounces around like a rubber ball.

 

[72Satellite440]

While you have it on the bench you might want to get a new circuit board from Real Time. These old factory tachs are the shizznazz but the needle just bounces around like a rubber ball.

Thx for the tips guys & as long as the tach functions I won't open her up since im reving high in a stroker anyways... cheers!