So, coming back from San Antonio this morning, after refueling. reseting trip odometer, and coming home the odometer reads 108.2 miles with 175 miles remaining till empty and over half tank left on fuel gauge. Basically means 283 miles on a single tank of gas? Didn't think pipes, and stage stage 1 upgrade and Dino Tune would help mileage that much. Equates to roughly 47 mpg on a FLHTK. Dino results from Friday show bike now at 74.5 hp and 91.03 ftpound torque from stock..Running a lot cooler without those darn cat's and more power... Upgrade to stock 2011 FLHTK included: V&H Monster Slip-on Twin slash mufflers, V&H Power Duals Head pipes, Screamin Eagle Eliminator Air Cleaner Assemble, and SE Power Tuner.