Quote:
Originally Posted by NoHaveMSG
I have seen other tires look like that but not the RT660. What tire pressure where you running?
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My car is an automatic (=slow!) and to get every advantage in acceleration and speed, I tried size 205/40R16. With that tiny size, the load rating is significantly reduced, so 32 psi (cold) is the minimum pressure I use, and that on the drive to the track. Starting pressure for first session at the track is 34 front, 32 rear. Hot pressures coming off the track are 38-40 front and 36-38 rear.