Originally Posted by Durden
Yup, this is the "hot start issue" which effects some of the early G650 engines, its fixed under warranty
Here is the bulletin: http://www.gravesurrounds.com/bike/hotstart.pdf
To quote another inmate "Basically, your engine number should be 61712400 or greater. If your engine number is less than the above, insist on the bulletin to be complied with before taking delivery. If the number is 61712400 or later, you are good to go." You can find the number on the engine case below the shift lever.
Thanks for posting the bulletin -- I don't think anyone has before, or perhaps I missed it.