add a stock tach

[derrick]

i have a 78 malibu wagon with factory round gauges without a tach, i would like to add a factory tach to it, what would i need to do?

 

[ready961]

Basicly just buy the orginal malibu/monte tac and bolt it in. It uses the same connection for power as the clock. Alls you have to do is run a wire for the connector that is labeled tac to the distributor.