Originally posted by Samson
i have 225-40-18's and they are inflated at 50PSI. Whats it suppose to be? This is how the shop inflated them. 
Max PSI on sidewall is like 58PSI.
50psi cold? As in you checked it when the car has been sitting around overnight right? Even if they are warm, that's a lot? Isn't the ride too harsh?