2021 AB 37 PP - 38's Upgrade

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ToadSmasher2K1

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They’re more than likely E rated if they’re 20’s. That’s the source of the rough ride. Lowering the pressures might help slightly, but E rated tires blow.
 
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Christian92

Christian92

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What are the tire pressures set at?
Tire shop installed at 46 at that was too much since the sides weren't touching pavement, so I changed them to 40. I do see some sag though so maybe going to test 42 and see if that's a happy middle ground.
 

Nex

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Tire shop installed at 46 at that was too much since the sides weren't touching pavement, so I changed them to 40. I do see some sag though so maybe going to test 42 and see if that's a happy middle ground.

That's still to high. I am running 32F/30R on my 37s. Some run lower.
 
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