May only be used in piggyback installations where the RPM source is from either a injector or a ignition coil trigger signal, where the pulse is every second revolutions.
Must be wired to the electrical TRIGGER input on MaxxECU.
Note: Fuel only!
1. Activate the Single pulse per 720 degrees (piggyback trigger) in MTune, Inputs --> Trigger/Home inputs --> Trigger decoder, trigger system.