Watching 'The Glen' endurance race was wondering what the 'digital/LED'
light display on each car is for? It appears that the lighted numbers change periodically---from 1 up to 9(?) I think. What are those numbers indicating?
Regards
light display on each car is for? It appears that the lighted numbers change periodically---from 1 up to 9(?) I think. What are those numbers indicating?
Regards