Changes by last author:
Added:
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Using a free ignition output for TACH signal to my old instrument cluster (which usually is fed from the coil)
Parts - 5x 680 ohm resistors - 1x 220uH coil (from rescue kit, black in shrink sleeve, looks like a barrel and has both connection pins at one end :-) Wiring Not sure yet. For the moment being I am considering postponing this until I upgrade firmware to 1.1 branch and can use VEMStune + 7" touch screen as instrument cluster replacement. |