View Single Post
      05-27-2010, 10:45 AM   #3
elh0102
Captain
8
Rep
751
Posts

Drives: 2009 335i coupe
Join Date: Apr 2010
Location: USA

iTrader: (0)

Assuming the OE street tires, you are probably going to find that something in the 38-42 range, hot, will be your sweet spot, but you will have to experiment. And you are right, start a few pounds below your target range, and check the pressures immediately upon coming off track. Just noticed this thread is a few days old, how did it turn out?