My wifes 2008 M1100 started surging at the track the other day. It started iddling at around 3000-4000 rpm and then will drop down to the normal 1250-1300 range. And sometimes when she comes back in after being on the track it repeatedly surges like she is blipping the throttle.
I checked throttle cable for play and it is a little tight, but the bike can idle at 1250 rpm, so I don''t think thats it.
She has the termi's, ecu, and air filter. Help would be very much appreciated