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Re: Relative compression tests, in cylinder and intake pressures
Posted to Technical Discussion Forum on 1/4/2020 1 Reply

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[2007 Ford F-150 FX2, Ignition Waveform]

On any 2 wire COP, you can look at 4 spark plugs firing or misfiring at the same time with a 4 channel scope. In this example, I'm scoping the COPs 5,6,7,8 ... Login to read more.

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