1970 Roadrunner tach hook up

[Gregg DeGeorge]

Hello all Happy 4th anyway still trying to hook up my tach only has a spot for one wire ?Car is a 70!Ralley dash bought re done cluster Old Car Garage offf e bay everything else worked ,I hooked tan wire from headlight switch to power tach power all the time ,think I have the wrong year tach for a 70? Took pictures thanks again

 

[Beekeeper]

I don’t see a tach? The instrument pictured is a clock.

Borrowed this pic of a tack/ clock combo

 

[RJRENTON]

View attachment 971654 I don’t see a tach? The instrument pictured is a clock.

Borrowed this pic of a tack/ clock combo

I concur.....apparently the vendor's listing was either the uncorrect pix or the buyer perhaps did notice the difference .... how sad, I'm sure its not retunable.....
BOB RENTON

 

[Jerry Hall]

You have a clock, the outer dial is seconds.

 

[Gregg DeGeorge]

My mistake thought the. Outer was the tach clock in the middle ???