Hey all, my '15 JKU Sahara just turned over 2300 miles. Since I went up to 275/70/18s in February my mileage has been around 15-15.5, hand calculated with the 3% error figured into the miles traveled. The tank I'm burning now, even the EVIC is saying over 17, and that's with it thinking in going less distance, i.e. stock tire size. Do you think the engine could finally be loosening up a little, or is it summer blend fuel that the stations here in WV are starting to get shipped in?