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Piston Slap: Land Ark's Radial Tire Pressure Bias?

TTAC Commentator Land Ark writes:

Hello again, Sajeev!

I’ve been wondering about tire pressure for a while. I changed the wheels and tires on my car which originally came with 14-inch wheels and high profile bias-ply tires. The new tires are 255/40/18.

How do I account for the drastically different sizes when it comes to determining the correct air pressure I should run in the new tires?

Sajeev Mehta Aug 09, 2016

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Piston Slap: Land Ark's Radial Tire Pressure Bias?

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