[TR] Tach needle (TR3)

[Andrew Uprichard]

I have just put 100 miles on my newly-restored '57 small-mouth and am
working through the usual "teething" problems:  leaks, oil pressure
adjustment, electrical glitches, etc.  One thing I cannot work out is that
the needle on the tach swings about quite a bit:  it's ok at steady rpm, but
gear changes cause marked fluctuations.

 

I had the gauge rebuilt by Nisonger and I have a new cable.  Any thoughts
why this should be so?

Andrew

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