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Old 04-21-2022, 03:30 PM
unruhjonny's Avatar
unruhjonny unruhjonny is offline
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Join Date: May 2004
Location: Calgary, AB, Canada
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if it matters, the same clocks were used in both 8k-rpm & 6k-rpm tachs from 1970-1978;
The only change from 1978 to 1979 on the tach was the clock had quartz movement.

I could be mistaken, and replacement clock rods are available, but I swapped the clock out in a spare tach where the rod was broken;
I'm a good old fashioned Mennonite, which means I can't throw stuff out, and wouldn't you know it, that clock with the broken rod is sitting infront of my keyboard here... the same place it has probably been for close to a year now!
lol

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1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.


1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)