Quote:
Originally Posted by BMWRacer523
Quote:
Originally Posted by beachBmmr
Cup2 recommended on g80 is 32-33 hot.
39 is insane and perhaps on a much lighter car
Call jackson motorsport, thats who michelin directed me to for temps and pressures, they will ask your car, tire size, and track, and surface type and give you recommendations
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Yeah we are running gutted race cars so lighter. But still your running too low. In any case, temps are a better indicator of grip level. around 180 is where you want to be.
https://www.pca.org/sites/default/fi...r-TTW-2018.pdf
Page 23 there for Michelin's own recommendations. |
This was where I ended up after checking temps across tread and looking at my chalk line wear indicators.
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2023 F90 M5
Retired - 2021 G82, 2019 440xi, 2020 X7, 2019 X5, 2013 F10, 2010 F10