Just picked up my 790 yesterday ( beyond happy !) apart from keeping to the recommended rev - range during the running in period (600 miles), the dealership also said neither to use the quickshifter or remove the db killer (baffle) until the first service at that 600 (ish) mile mark. I was too excited at the time to question either request and frankly I really don't mind as its such a joy to ride but I did wonder if anyone else had been told the same and if so what were the reasons ?