another thing to take into account is harley is now useingthe same compound front and rear, , where pre 99 used a different compound on the rear (softer) making it harder to lock the rear brake, the rear will come around on you in a heavy front panic stop too, once that rear wheel get unloaded, its going the path of least resitance, we could concider rear steer also, as you lay into the rear brake it will pull the rubber mounts causeing the rear of the bike to change direction. these are just some of my thoughts