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3rd Gen F.A.Q.'s Post Common Issues, Installtions, Repairs and more pertaining to 3rd Gen RX-7's.

Stock Tacho

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Old Dec 22, 2003 | 03:35 AM
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little rotor
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Is the stock tacho driven from the ECU or the ignitor? I can't seem to find this information in the manual and I'm having some tacho issues. If it is from the ECU, does anyone know which pin it is?
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Old Dec 22, 2003 | 04:11 AM
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little rotor
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Found the answer. The stock ECU drives the tacho from pin 2B in case anyone cares. Considering that I never connected this wire to my new ECU, I guess that explains my problem.
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