Uploaded November 2011 | Updated September 2026, 2 weeks ago

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Simulation of how to use the latest innovation from Firestone Tyres - A Tyre Pressure Calculator app from iPhone and iPad for tractors
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Desktop versions are available here for ordinary car tyres:

http://www.tyre-shopper.co.uk-tyre-pressure.asp

and

http://www.national.co.uk-information-tyre-pressure.aspx

to download the app visit the iTunes store:

itunes.apple.com/tr/app/firestone-tyre-pressure-calculator/id456734789?mt=8