Hi everyone. I read a lot here, and have mostly been able to find answers without making a thread. I searched this one to no avail. I'd like to know what kind of mpg and power loss I could expect out of 235/75/15 BFG A/T KO tires, and how that compares to that of other all terrain tires. I'm currently running 225/75/15 Firestone destination LE's in the front, and the stock Generals of the same size in the back. (I bought my truck used in this tire configuration) My truck is an '06 2WD Z85 2.8 with the stock wheels. If it matters, I have a CAI, and somehow get 28 mpg highway. Thanks!