Motorcycle Questions? Ask a Mechanic.
The ECM does not need to be reset. It uses a programmed set of parameters based on the signal sent to it to alter timing as necessary. It does not care which plug is installed.
The ion sensing circuit is built into the coil but there are theories that suggest that iridium plugs can alter that signal and cause the ion sensing technology to malfunction. Standard plugs are best.
I hope this helps. Thanks, P.J.