Aim RPM Motorcycle Coil Adapter For EVO4 – ARP04
RPM coil adapter has been properly designed to be connected to EVO4. It filters the signal out coming from the coil before it enters EVO4, reducing noise and generating the square wave. The output signal is a square wave. Images here below show – on the left – RPM signal out coming from the coil and – on the right – the signal filtered to square wave.
Connecting RPM coil adapter
With reference to the image here below, to install the adapter:
The yellow cable labelled DIGIT OUT is EVO4 digital output.