do you run the max pressure in your tires as written on the sidewall? I have the Endurance, and it states 80# psi. Seems to me you need to take the outside temperature into consideration. I an relu...
If your 5er is properly tired, I’d recommend airing up to sidewall psi (cold) as stated above and then using some type of TPMS to ensure it doesn’t start dropping precipitously. If you’re properly tired, you don’t have to worry if you get up on a cold day and it’s 5psi lower, you just drive. But again, recommend you inflate to sidewall psi and use TPMS