I started running the MPSC's last season.  I talked with people, did research and even talked with Michelin Motorsports Division for optimal tire pressures.
The overall consensus (confirmed by Michelin) was to run 26f/28r cold to achieve 32/36 hot. Even on colder days, the starting pressures yielded the proper hot pressures. I bleed down to 32/36 if they get too high. The tires feel greasy to me if they get above this range.
Generally, after the first session, the pressures after a run stay consistent with the range that I'm looking for.
I don't have a pyrometer, so I don't know the actual tire temps. Maybe I'll have to borrow Chris's.
 
Steve
	
	
	
The overall consensus (confirmed by Michelin) was to run 26f/28r cold to achieve 32/36 hot. Even on colder days, the starting pressures yielded the proper hot pressures. I bleed down to 32/36 if they get too high. The tires feel greasy to me if they get above this range.
Generally, after the first session, the pressures after a run stay consistent with the range that I'm looking for.
I don't have a pyrometer, so I don't know the actual tire temps. Maybe I'll have to borrow Chris's.
Steve
Steve Mankowski
2003 996
	
	
2003 996
 
			 
				
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