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Tach on ls engine?

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Tach on ls engine?

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12-22-2011, 09:39 PM

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Tach on ls engine?

Does anyone know the easiest route for a tach hook up on 08 ls engine??

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12-22-2011, 10:44 PM

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My 02 had an output coming from the PCM. Default output is a 4cyl signal, can be changed by a tuner.

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12-23-2011, 06:54 AM

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There is an output wire from the ECM. Settings will then have to be changed in the ECM.

Jon
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addong, engine, engines, hook, hooking, hookup, ls, motor, motors, output, signal, tach, tachometer, wire, wiring

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