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Re: Can you calculate engine rpm with a scope ?
Posted to Technical Theory Forum on 9/2/2017 5 Replies

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Andy, good day. Please review that scope picture and think about things. .7 seconds to display 6 cylinders, OK? .7/6 = .1166666 seconds/event, but each event is a complete engine cycle, or 720 cranks... Login to read more.

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