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  1. S

    RC390 Wiring diagram- RPM signal and coil wires

    are there any other ways to get RPM signal? Apart from the wire coil on the spark plug cable technique. Is there any other terminal/wire that I can tap..?
  2. S

    Tach Sensor wire

    So.. one of them puts out 12v square waves (supposedly) and the other is ground?
  3. S

    Tach Sensor wire

    Thank you for lighting fast replies. A dumb question.. When you say ignition wires, which specific wire are you talking about? the Positive/negative wire on the ignition coil? You must not be talking about the spark plug cable right? coz that pulses above 20k volts.
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    Tach Sensor wire

    Did you test it? I'm trying to make a sequential shift light for my Ktm rc 200. I'm looking for an rpm signal source too. Please help me out brother! @Fasteddy said there's a black wire connecting the console and ECU at pin 8 and 2 respectively. Please try it if you can and post the results here
  5. S

    RC390 Wiring diagram- RPM signal and coil wires

    Is there any other way to pick up rpm signal on a ktm (in my case an RC 200)? What kind of signal is given out from the negative terminal of the ignition coil? is it also a 12v pulsating signal? I've seen some people using that terminal to hook up an external tachometer in various cars. Please...
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