RX7Club.com - Mazda RX7 Forum - Microtech Which wires do speed and rpm

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FD3S-K

07-01-09 01:59 PM

Which wires do speed and rpm

FD3S-K

07-01-09 04:19 PM

come onnnn

rx72c

07-01-09 04:50 PM

None of the wires do speed.

blue/white wire is for tacho.

Donald.Clabaugh

07-01-09 05:05 PM

This might be a dumb statement... but did you trace the wires from the back of the speedo? Usually easiest thing to do.

FD3S-K

07-01-09 05:50 PM

Thanks rx72c!
No i hate taking my cluster apart! lol

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