Quote:
Originally Posted by Turbo
What hot pressures/temps do Hankook RS4 tires like to see?
Here is the pressure and (outside/middle/inside) tire temp data from my last session on the (predominantly right turn) track layout. All data from Joe's Racing gauges:
Run 5/
1:15.82 fastest lap / 1:14.30 RaceChrono optimal
LF 154/156/160 39.6 psi
RF 130/140/151 39.2 psi
RR 124/139/142 34.7 psi
LR 132/139/140 34.7 psi
Temps measured in the order above, then pressures done in same order. Measured right off the track after a 1/4 mile cool down, tops.
1) Will running lower front "hot pressures" increase front end grip?
2) If so, will this also translate to more initial bite on turn in?
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Front pressures are good. Rear is slightly high. You need less rear camber for your current setup/driving style.
More likely, your setup/driving is front loaded.