I recently purchased with huge Jones mechanical 8,000 RPM tach with a rat rod application in mind. I am wondering if anyone has an idea of what the original application of this tach could be.
Jones tachs are very expensive high quality pieces when new so I imagine it must have been removed from a expensive machine. I am thinking a big boat or industrial application of some sort but can't think of any that would need such a high RPM tach.
Any ideas?
Thanks,
Jason
