I have a pilot power on the front and a 2CT on the rear because when I hit the twisties really hard my bike was still trying to break lose, not all the time, just when hitting the hard twisties at speeds that you really shouldn't be at, but for the most part the regular pilot power was fine, can't see where anyone really needs the 2CT unless they are getting the bike leaned over and keeping it over in turns alot. The extra assurance feels good. Kept the regular pilot power on the front because of the way my Busa wears front tires, way quicker then the rear.