| ok, from what i know its only only the 748/749 r models
it was worse on the 748r by all accounts (which is what i have)
It doesn't cut out on corners or such (well mine certaily never has) its when you shut off completly so letting the fuel pool and the sensors cut the engine, nbot something you would do mid corner (neil etc may quote me differently on this).
I don't believ it happens on any of the 996/998 models although when idling i think some bikes may stop anyway...not certain on this, ask one of the others... | 
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