Okay, maybe I'm beating a dead horse, but here goes.....
My '05K12S (new to me) has been stalling on deceleration from freeway speeds and sometimes while shifting. Fueling, other than this issue, is great. I've researched the forums here and elsewhere, and have seen many different types of solutions, including:
remapping with latest ECU software
cleaning throttle bodies
injector cleaner or other fuel additives
butterfly adjustment to increase idle (never heard whether or not this worked)
Power Commander or other aftermarket fuel mapping device
replacement of various electronic and fuel system components
I've cleaned the throttle bodies and run injector cleaner in the fuel, but the stalling issue persists. I'm debating either an ECU update at the dealer, or a Power Commander. I'm not sure if either option is a sure fix or not, but would appreciate any input on the subject. I have not seen recent posts on a definitive fix, other than 2010 dated posts on the software update working for the majority of bikes.
Thanks for any help! My bike has 24,000 miles.
Jeff in Colorado