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Old 04-06-2009, 08:04 AM   #9
mdex
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Join Date: Oct 2007
Location: Canada
Posts: 94
The 1st question is to your experience level overall at the track, and how hard you will be pushing the car. The reason I ask is to see if you will be getting the tires up to optimum temperatures. Less experienced drivers quite often aren't able to get the tires up to proper temps on track and therefore need higher cold pressures.

Per Toyo's website hot pressures should be in the high 30's to low 40's. I would start off all tires at the same pressures, and then get your hot pressures as soon as you get in off track and adjust accordingly.

On MPSC I run between 26 to 28 psi cold all the way around depending on the temperature of the day to archive mid 30 psi hot pressures.

That leads me to think that starting the car at 30 to 33 psi cold all around should work well for you.

Marc
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Marc
2001 Boxster S

Mostly stock... except for all the things that are changed.
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