Originally Posted by Volcom370Z

Ok, the first thing that has been on my mind is what size/type of tires to get. I like the idea of 275s up front, and 305s in the rear, but with a 30 profile on both, is your speedo gonna be off (RE-11 folks?)? Secondly, everyone knows that the 370 has a staggered setup. My question is, how do you determine the proper setup when getting wider tires? My guess would be since there is a 30mm difference in width between front and back you need to keep it 30mm (i.e.- if you increase the rear by 30mm you increase the fronts by 30?)?