# 1978/79 Pont.Grand Prix Factory Tach

**URL:** <https://community.cartalk.com/t/1978-79-pont-grand-prix-factory-tach/49699>\
**Category:** Maintenance/Repairs\
**Created:** [June 1, 2010, 4:59pm UTC](https://community.cartalk.com/t/1978-79-pont-grand-prix-factory-tach/49699 "2010-06-01T16:59:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Todd\_K](https://avatars.discourse-cdn.com/v4/letter/t/b9e5f3/32.png) [@Todd\_K](https://community.cartalk.com/u/Todd_K)\
**Post date:** [June 1, 2010, 4:59pm UTC](https://community.cartalk.com/t/1978-79-pont-grand-prix-factory-tach/49699/1 "2010-06-01T16:59:04Z")

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Hello, I want to install a factory tach on my 78&79 Pont. Grand Prix, I have the printed circuit, and factory tach. But where do the wires go from the dash to the engine? Is there a sending unit, where does it connect to on the engine? 301V8Engine  
  
 Thank You.  
  
 Todd