Quote:
Originally Posted by Maynard
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.
__________________
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)
TC Kline Coilovers; H&R Front Bar; Wavetrac; Al Subframe Bushings; 18X9/9½ ARC-8s; 255/35-18 PS4S (4); Dinan Elite V2 & CAI; MPerf Orange BBK; Schroth Quick Fit Pro;
GTechniq Crystal Serum Ultra Ceramic; Suntek PPF