Thread: Track Prep
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      06-21-2012, 03:57 PM   #21
OC3
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Drives: 2013 M3 E92 Jerez Blk DCT ZCP
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Quote:
Originally Posted by monsta View Post
I used to start 33psi all around but that shot me up to 41-42 Hot, I now start with 30psi & am ending up with anywhere from 38-40 hot....did back to back sessions last week at NJMP & after about 10 laps of the second session had to come in b/c I was getting massive understeer that I was sure was b/c tires were too hot, checked quickly after pitting had 43psi....
Similarly, I start with 28~29 psi, and wind up with 36~38psi hot.
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