I did see the apperance of your tyre truer in the video. I would be interested to see a seperate video on your tyre truer, how it works and how you skim and sand the tyres. This may sound basic stuff, but never trued tyres before, so i don't know. Expect others would be interested also. On my GT12, I have 4 sets of tyres, I change a set for each qualifier and final. I find this helps to even out tyre wear.
Yes I may put a video together about my knowledge on tyre Truing. I did think that tyres are changed more regularly as looking at other in the pits, they are all doing this. I am just finding out what works for me and what doesn't