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Automobile Enthusiasts

MichMan

(14,017 posts)

3. You would have to know the rate of expansion between hot and cold

Reply to SHRED (Original post)

Sun May 12, 2019, 12:54 PM

May 2019

Since the extra 5 pounds you are adding is already cold, it would still only be 5 pounds more when cold. When hot it would be higher than 5 pounds by some expansion factor depending on moisture content

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Checking and filling tires [View all] SHRED May 2019 OP

acurate in what way? beachbum bob May 2019 #1

Accurate I the sense of... SHRED May 2019 #2

You would have to know the rate of expansion between hot and cold MichMan May 2019 #3

This has been studied extensively in New England. bluedigger May 2019 #4

:-) CentralMass May 2019 #7

Tire tires lose or gain 1-2 pounds per square inch (PSI) for every 10℉ change in temperature7 CentralMass May 2019 #5

As in driven to a place to fill with air. SHRED May 2019 #8

Thanks - good article and info. c-rational May 2019 #9

I always give my tires a tad more than indicated. sprinkleeninow May 2019 #6

The big thing is to use the right pressure...not the "max pressure" listed on the tire... EX500rider May 2019 #10