Quote:
Originally Posted by NachtRitter
so if the tires were under-inflated to begin with (28psi seems really low) and then they are pumped up, then naturally the ride height will increase... doesn't mean the diameter of the tire increases though.
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The diameter does change - when measured from the contact point through the hub to the top) .
That's what lifts the vehicle when the tyres are pumped up.
What doesn't really change due to inflation pressure is the tyre's circumference.