It would seam that a lot of getting a fast lap is about getting the highest minimum speed through a corner. So how about displaying the min speed for each corner or sector on a Dash2? Rather then defining a button to use the max/min/reset function (which takes concentration away from the work at hand), it could work much like the sector times work where you have a "best" min speed and then a +/- for each time you go through that sector.
Any help will be apprecited.
I didn't find the right solution from the Internet.