what tyres u running?
as a baseline i run 25psi in the rear 28 in the front cold in my supercorsa pros
i think the super crap michilins i used the michilan man said 25 psi cold in font and 21 in the rear.
best thing to do as i said ask a tyre man there ( or at any race track) what pressures to run
yes on the track **** tyre pressure will run way past anything on the road will ever
its been so long since ive had a road bike/ road tyres i dont even know what people use in them