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      09-19-2019, 08:43 AM   #20
dradernh
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Drives: 2017 M240i
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Quote:
Originally Posted by Maynard View Post
wanting suggestions or info on best hot track pressures for Potenza s007A's for upcoming HPDE.
My go-to for street tires on the track is 36 psi hot.

If the car feels a bit unresponsive at that pressure, go up 2 psi and see how that feels. If it feels like the car is skating around a bit (esp. on corner entry), drop them 2 psi and see how that feels.

Depending upon the track, I assume a 7-8 psi gain from cold.
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2017 M240i: 23.8K, 28.9 mpg, MT, Sunroof Delete, 3,432#, EB, Leather, Driving Assistance Package, Heated Front Seats | Sold: E12 530i, E24 M635CSi, E39 520i, E30 325is, E36 M3 (2)
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