Stupid question, but what color is the tach wire 02 ls1

12-07-2008, 04:48 PM

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Stupid question, but what color is the tach wire 02 ls1

just about to hook up my tach and i dont know which wire it is on the 02 ls1 pcm. thanks in advance.

12-07-2008, 05:21 PM

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It's a white wire, #10 on the red PCM connector.

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