Racer.wiki
TIRE PSI PLANNER
Cold pit PSI → estimated hot at track surface temp

Rule of thumb: +0.02 psi per °F tire gain above 65°F. IR gun reading beats the estimate — log it in Black Book when you have one.

TRACK SURFACE TEMP (°F)
+0.00 psi est. gain at track temp
COLD PSI IN PITS
LF
RF
LR
RR
EST. HOT AT TRACK TEMP
LF
--
RF
--
LR
--
RR
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