Thread: Tire size in the gryphon
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Old Sun, January 23rd, 2011, 12:28 AM
morfn321 morfn321 is offline
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Default Tire size in the gryphon
Can anyone tell me what size in mm I should input. I run a 275/70/18 in the winter and a 35/12.50/20 in the summer. I tried the formula from edge but spedo is still 4mph high. Thanks greg