Originally posted by GoldFinger
Correct me if Im wrong, since there is still some overdrive even a little (in standard setup), the best split should be not more than 1mm for 5 min heat and not more than 2mm for long final says 30 min.
Yes... That's after you found the ideal tire diameter setup.
The thing is how do you find that magical tire diameter size that would be the right one for your car setup and track conditions?