4% fuel savings on 10 PSI

Every 10 psi missing from all 4 tires equals = 4% reduction in fuel economy.

Quick Cost Benefit Analysis:

• 10 vehicle fleet
• Pressure 10psi below rated value
• Average $400.00 in fuel used per vehicle per month
• Total monthly fuel cost for fleet- 4000.00
• Total yearly fuel cost for fleet - 48,000.00

Cost savings by keeping tires at rated pressure: (4% savings)

$1920.00!

Keep in mind that 10 degrees of temperature change you see 1 pound of pressure change, this combined with 1 pound of pressure change natural depletion every 60 days, CAN REALLY ADD UP.
For the full impact on fuel savings click the link below..

http://www.msnbc.msn.com/id/12517107/