Computer MPG question.
Hey guys, new WK owner here. Just got it about a month ago. I put new tires on it, 275's, and my MPG had decreased according to computer. Now after browsing the forums I've gathered it COULD be due to the fact the computer doesn't recognize the bigger tires and whatnot. Question, is there a way to format it so it does realize that I have slightly bigger tires so I could get a more accurate reading. I went from a '92 Laredo to my '06 so I don't care about MPG, but since this is the first time i've had this technology, i'd like to be able to use it and sorta trust it haha. Thanks for any help.