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sun super tach

  1. Original Sun Super Tach SST-803. What's it worth?

    What's it worth?
    I just pulled this tach out of my '69 after 11 years of service. It works fine * EXCEPT * when you mash the pedal. The tach then zeroes out, and takes a few seconds to " catch up " to what engine is actually doing, bouncing all the way. I had it rebuilt around 10 years ago by Instrument...
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