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Longhorn Man · 09-18-2006, 08:15 PM

there's calculators on line .. I'll see if I can find a link, you'll need to know the diameter of your tire. 60 series tells you nothing without the cross section width too.

09-18-2006, 08:15 PM	#2
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,690	Re: speedometer issue there's calculators on line .. I'll see if I can find a link, you'll need to know the diameter of your tire. 60 series tells you nothing without the cross section width too.