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Airing Down

FDHog

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Putting 275/60r20 KO2's on my new FX4. How low can I run the pressure on these tires when I'm running on the beach. This is the first time I'm running 20's.
Usually my beach vehicles are 17's or 18's.
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richardrocks

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Putting 275/60r20 KO2's on my new FX4. How low can I run the pressure on these tires when I'm running on the beach. This is the first time I'm running 20's.
Usually my beach vehicles are 17's or 18's.
Are you stuck with E load KO2s in your size? I can only get E load ones in my 275 65R18s.

I air down all the time in the Wrangler, but I’ve read way too many opinions about proper tire inflation with E rated. Discount Tire told me no problem to air down to 20 PSI, but BFG told me (twice) that normal everyday inflation should be 50. Others have mentioned that the E tire has very little flex. Curious about this…wish I could have gotten an SL KO2 for smoother ride and more flex.
 
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FDHog

FDHog

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The 275/60r20's are D rated. Should be able to go pretty, but not a lot of sidewall.
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