Thumbnail Filmstrip of Universal Magneto Signal Convertor for using an electric tach on a point style magneto Images
No RETURN on Electrical parts for any Reason
Signal Converter from Joe Hunt Vertex - Changes 12V AC to 12V DC
Make a Vertex or Pro Mag or Mallory Magneto work with an Electronic tach.
Allows any standard ignition tachometer to be used with all Vertex or Joe Hunt Vertex , and SuperMags magnetos and most other popular brands.
Internal and External coil units both use same one.
Great alternative to having to use a mechanical tach.
Mount min of 24" from the magneto
The Autometer version seldom works, we have had good results from this one for years.