James
Something just doesn't add up.
50% racing: 8% tyre wear = 8 laps before tyres drop off. 4% tyre wear = 12 laps before the tyre drops off
100% racing: 9% tyre wear = 6 laps before tyres drop off. 4% tyre wear = 14 laps before the tyre drops off
My literal brain is having a seizure trying to make any possible sense of that...