Quote:
Originally Posted by MagnusT
2,3 to 2,4 bar. I didn't experiment with higher but will try on coming track meets.
The course we were at on sunday is a very special high speed slalom that is very very telling when it comes to your car's balance and tire performance, here's a video from my PB (and some swedish text about TrofeoR )
https://rejsa.nu/forum/viewtopic.php?p=1528494#1528494
EDIT: 2.3 to 2.4 bar equals aprox 33-35 PSI
EDIT2: your 38-40 PSI would then be aprox 2.6 to 2.8 bar. That is extremely high IMHO. Well, 2.6 is not but 2.8 is
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I’ll try lower again, but anything under 35 and the car was extremely loose. A buddy of mine does a lot of race coaching and he said his customers’ Lambo’s grip best with their Trofeo Rs around 40psi. I thought that was high, so asked another racer/car setup engineer and he also said the Trofeo’s like high pressures.
Ambient was 50-70F when I ran and had rained the night before. I was able to pull 1.1g with them consistently, tho, and wear looked good.