KK, just remembered why I purchased the combo that I did,,,,,,,,BFGoodrich 215/70/14 Radial T/A tires are 25.90 in diameter.......VS. Nitto Invo 225/45/17 which is 24.96 in diameter. I would say that the 17 being 1" less in diameter is part of what makes it work as well as or better than the...