Steve,
I believe also it is in the ECU...Fuel injection has a cold start circuit. That is controlled through the ECM of whatever vehicle it is.
Cold start stumbles, typically are a result of misinformation being sent (sensor) to the ECM. Hence the ECM will produce a lean condition.
Sensors are hard to diag. as they have gremlins and we all know how hard they are to catch...
Has anyone had a code thrown due to the stumble??
Interesting point! I'll check the manual and see if there is a code for that that perhaps the MIL doesn't light up for as the bike does continue to run.
Thanks mate.
My girls: Isleen - 2014 F6BD Saorla - 1995 FLSTN Heritage Special
"Politeness, n: The most acceptable hypocrisy." Ambrose Bierce