Just received and installed my new 276C. Love the functionality and hi res display. Rode to work this morning in the dark and display readability was great. During the daytime, it was another story. I find that even though the resolution is much better than my SP-III, the contrast isn't nearly as good and it is much harder to see during the day. In direct sunlight, it becomes a little better but normal non-direct daylight, the contrast is very poor. I mounted my SP-III on a RAM mount next to my 276 and the difference in contrast is dramatic. I've got the background light maxed and don't see any other menu item to adjust. I researched this pretty well prior to deciding on the 276C and never heard of this as an issue so I'm hoping there is another control somewhere. Any ideas?