Tire pressures.... how much is too much

Send him this link too.

Those 46 psi tires are going to be tons of fun on a cold morning in the winter.

Plus I’m sure the guy just used air, so those 46 psi cold might turn into, what, 50 psi hot? Isn’t that going to strain the shit out of the cords? I’d be watching the sidwalls for bubbles at 45-50 psi all day every day.