Analog Tachometer for Gasoline Engines

Notes:

Ok this one seems to be straight forward enough. The only thing you need to do is calibrate this device with a known calibrated tachometer. Also, the capacitor from the spark coil dist. terminal seems to be some kind of a coupling capacitor. I would try a high uF ceramic or mica, and work my way down.... if anyone read this and knows better, please tell me! I will add the information to the page. Also, as always if you build this project, please let me know how it comes out.

If you build this one, let me know at NJ95K@HOTMAIL.COM. I would love to know how it went and will place any info you have on this page. Thanks!

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