Thread: Another tire recalibration thread...
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Old Tue, October 11th, 2011, 06:43 AM
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You're doing it correctly. And yes, it does appear that circumference is too large for a typical 35x12.5x17 tire.

2841 = (approximately) an uncompressed (no squish) 315/70R18.

Does BFG have a revs/mile or circumference on their website?

Did you use the door sticker decoder to get your GR? How To: Decode VIN Number and Vehicle Sticker - F150online Forums

Did you look at the metal tag on the pumpkin?
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