I upgraded from the stock sport s wheel and tire combo on my 2013 JKU to a set of new 2013 Moab wheels and tires and my question is about how the size difference effects the odometer. The stock sport wheels were 255/75-17 and the Moab's with the Silent Armour tires are 245/75-17. I know the speedomoter will show a slightly lower speed than i am actually traveling but, will it cause the odometer to register more miles than actually traveled? According to tire size calculator the smaller wheel rotates 12 times more over a mile. Do i need to reprogram it? I don't want the odometer to register more miles than it actually has.