LS1 2002 Camaro CKP / CMP Known Good Waveform Needed

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6 years 1 week ago - 6 years 1 week ago #19162 by JLAU
Hello all,
Not sure this is the correct place for this thread but here it goes

I am in need of an LS1 known good 24xckp/1xcmp waveform showing TDC. I have been able to find a few images from google but just don't trust them. One specifically shows the cmp step aligns with the trailing edge of 4th narrow ckp pulse (see attached)

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. If someone could please verify if this is correct or post a screen shot it would be a great help to me and my project. Just fyi the setup I'm using has an adjustable cmp sensor and I'll be using a Snap On Verus Pro oscilloscope to dial it in before initial start-up on engine rebuild.

87 Corvette / 383 gen 1 engine
converted to COP LS coils using a 2002 LS1
Camaro PCM-0411 with 24xckp and 1xcmp

Thanks in advance
Attachments:
Last edit: 6 years 1 week ago by JLAU. Reason: 2 many duplicate attachments

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