The website claims they are accurate within 1 psi, but maybe they aren't as good as they claim. I wonder if anybody else has had some positive results with them, or are they just a complete waste of money?
Quote:
Originally Posted by PaleMelanesian
Maybe if you got some in 50 psi and tried to keep it in the yellow zone for 44. Then again, I doubt they'd accept the liability of making these for pressure above the tire's sidewall.
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They do make them all the way up to 40 psi. Perhaps they could help keep tires in the mid to upper thirties.