Re: E rated or C rated?
C-loads are 6-play & E-loads are 10-ply. The E-loads are supposed to wear a lot longer, especially on a WK. My BFG All-Terrians are about 8 lbs heavier than the C-loads, and the ride is not as smooth as C-loads. I'm sure the extra weight has a small affect on mileage, but that all went out the window with the lift as well. The tire shop accidentally installed the E-loads on mine, but I figure since they run $28 more per tire that I would just keep them. No regrets!
2005 Inferno Red 5.7 Hemi Limited QDII - Rock Krawler X-Factor - OME N190 Rear Shocks - BF Goodrich All-Terrain 265/70/17E - 08-10 Front Fascia Conversion - Saguaro 4XComponents Boulder Grill Insert - AEM Brute Force CAI - Billet Technology Catch Can