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Tachometer
Sept 6, 2018 11:17:13 GMT -5
via mobile
Post by Bakeman on Sept 6, 2018 11:17:13 GMT -5
I have a gy6 50cc bought a tachometer. What would be the spark per revolution be ? Thanks!!!
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Post by dexameth on Sept 6, 2018 11:21:45 GMT -5
Hard to tell really, our scoots fire twice per complete 4 stroke cycle, so maybe 2? I can't remember how I set mine up, but I just did trial and error til it was correct.
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Post by gsx600racer on Sept 6, 2018 11:26:43 GMT -5
1 spark per revolution
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ratdog
Scoot Enthusiast
Posts: 342
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Post by ratdog on Sept 6, 2018 13:08:34 GMT -5
Plug fires twice in a 720 degree cycle so one per 360 deg... like gsx said
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