Each tire will have its own sweet spot in terms of hot pressures, which you will only learn through experience and trial and error. You should also be able to feel when the tires are getting too hot and get greasy. Once you determine a baseline pressure the next piece of advice is to adjust each...

How do they look after the first time out? Wearing evenly? It may be too early to say but what sort of life are you expecting out of them?

This happens based on the actuators getting too hot. If you pull codes there’s probably a P26FE. If the car sensors the actuators are stuck or have the potential to not operate properly the car will force default to Normal mode and not allow drive mode changes. Unplugging the battery does not...

Yessir, all 17 cars sold for the same price

My 2016 GT350 is doing the same thing. I found TSB 19-2135 regarding a transmission output shaft flange nut coming loose. I have an appointment later this week at my dealer to address - hopefully it’s an easy fix. My wrench light comes on and goes off, the hill start message appears, cruise...

I bought one - Avalanche w/ blue stripes #9

Like others have said, the problem is that high engine RPMs cause the A/C compressor clutch to essentially explode. I only use the air when I’m waiting in pre-grid to go out or once I’m back in the pits.