The 316 isn't a place to be hammering it in my opinion,
If you are not looking at the speedo to tell your speed would you look at a sat nav. Bit of a no brainer there I think.
Are there any satnavs that actually know the speed limits of the roads?
What's 1 mph short of summons, 99mph?
Try some advanced rider training, religious observation of the speed limit might help with your speed awareness