jpat30
Adventurer
Ok Guys and Gals I have a math question of sorts. I recently changed the tires on my 2003 WJ; went from a LT 245 75 16(31) to a LT 285 70 17(33) and as expected the speedo is off. According to my GPS, the speedo now reads 5mph slow. This of course means that my odometer is off as well. Question; how to calculate how much my odometer is off? ie if it says that I have traveled 300 miles, what have a I actually? I was a CJ Major in college :sombrero: so I appreciate any help that I can get. I will soon correct this problem by installing a Speedo DRD, but until then would really like to be able to keep up on my mileage. Thanks again.
Jeremy
Jeremy