I typically run my ECS at 34 cold and they heat up to 35-36. Almost feels like a little too much, especially now that it’s been in the 80’s and humid. Yesterday pressures got up to 37 on the highway, felt too high to me so I’m going to air them down to 33 cold and see how that feels this weekend. They felt too firm like grip was starting to get a little compromised. FWIWthe sidewall is quite soft, so not crisp like Michelin or GY. Air them up (35-36psi) instead of 30-32 and it helps. But they drive fantastc.