This comes up again and again in the forums...I wonder...has anyone actually proved or disproved this? Say you took one of each, with equal ability riders, and had a quarter mile shootout? Make sure the bikes are both in a good state of tune, about equal (stock) weight, more or less, and ran them down the strip...wonder who would win? Is there any real difference in the motors? Or is there just a big weight difference? Hmmmm....