[Mgs] Mgs Digest, Vol 195, Issue 1

[PaulHunt73]

A rev counter is a mechanical device driven by a cable from the block.  
A tachometer is an electronic device driven by electrical pulses from 
the coil.  They are completely different.

PaulH.

On 01/08/2023 19:10, Eric Russell wrote:
> I believe a tach (short for tachometer) and rev counter refer to the 
> same instrument.
>
> And, yes, all MGAs came with a tach as original equipment.
>
> EjR
>
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