not sure what you mean.Have you done the regular BMW software update for the idling issue?
running fine is open to interpretation....There is a software update for K bikes that takes of stalling issues. My bike runs fine without all of the ad-ons (boosterplug, Xied). If you're trying to race a K1300GT, you bought the wrong bike.
So, What's the remedy? How do we get the performance you imply?running fine is open to interpretation....
a mint bike with a perfect engine, set up exactly as if BMW's best dealership just serviced it. running fresh exact spec petrol and the latest software actually runs like a DOG.... but most owners are happy in their ignorance.
There's 15% more bottom end & midrange power with a far smoother response waiting to be programmed in... but the emission and noise regs don't want you to have a great safe bike, you must have a mildly stuttering recalcitrant pig instead