[Spridgets] RVI vs RVC tachometer

[WeslakeMonza1330 at aol.com]

Find a garage/anyone with a digital timing light or oscilliscope and they  
can make a comparasion for you.  Note that the original factory tacho may  
never have been that accurate in the first place.
 
 
In a message dated 01/08/2016 06:57:32 GMT Daylight Time,  
spridgets at autox.team.net writes:

Baring  purchase of an RVC tach, how can I determine whether or not my old 
one is  reading properly?
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