This was a fun experience...
A week or two ago, I went cold turkey on visual aids, turning them all off. I no longer know how many cars are ahead, my lap times, or even the lap number in the current race, let alone the approximate racing line.
Yesterday, this choice hit home hard when driving the weekly on St Croix in the pre-dawn. This is not one of my go-to tracks for some reason, so I had to rely on the cars ahead to guide me. The focus on this meant that my aging brain quickly lost track of the lap number and I had no idea how I was placed.
As the day dawned, and I could see better, I was able to settle into a comfortable rhythm, despite the sun's glare.
Good times!