Hello blokes , anyone had this problem , I have a 02 DL1000 , twice now when going on a long run it starts to missfire one one cylinder , you can visibly see unburnt vapour exiting the left exhaust and the bike kangaroos while your riding it , switched it off and restarted and it was fine , did 1650 miles around Europe and it never missed a beat , had a run to Wales last week band it happened again ! Any ideas ??