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Author Topic: One wire tachs:  (Read 2582 times)

Offline Stewart G Griffin

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One wire tachs:
« on: January 05, 2014, 08:42:13 am »
Has anyone used or know of a decent one wire tach----one that you just hook to one of the spark plug wires?


i know how to hook up a tach to a regular hei.  But for this purpose i just need to verify idle rpm.
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Offline VileZambonie

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Re: One wire tachs:
« Reply #1 on: January 05, 2014, 11:15:44 am »
any decent timing light will do this
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Offline Stewart G Griffin

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Re: One wire tachs:
« Reply #2 on: January 05, 2014, 02:30:04 pm »
ok thanks
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