Tachometer hookup

[ChargerRTguy]

I got this tach last year and wanted to hook it up. I read that some tachs need some sort of sending unit. Others hook up similar to the tick tock tac. I need some help with the hookup, thanks.

 

[65 Plymouth Satellite 426]

Nice Factory Tach!

 

[ChargerRTguy]

Nice Factory Tach!

Thanks, I got it on Ebay, the guy was not going to use it, since he did not have any Mopars and had no way to test it, so I got it for $100, thought it was worth it.

 

[65 Plymouth Satellite 426]

Well Worth It! Impossible To Find Still Working!

 

[tpodwdog]

to hook it up ......im not familiar with that particular tach....but if its anything like a 70 tic toc, youll need a "key on" hot wire going to the fuse box...and the other wire goes to the neg (-) side of the coil....prob is...which wire goes where....the light just gets wired into the dash lights, and the WHOLE THING should get ground thru the dash .

what year is that thing ?

 

[ChargerRTguy]

I think its a '66 or '67

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[67 coronet]

see if you can find a wire diagram that shows the tach wiring for those years,and see if the wire colors match.i have a set for my 67 but dosnt show any tach wiring.