Would you leave a bigger grease spot on the concrete wall you hit if you had the Turbo charger on the B? I think this rascal is fast enough to get most of us here in trouble let alone adding a turbo charger to an already more than fast enough bike. But I know some guys go with the bigger is better frame of mind. "Back when I had that M109R Suzuki guys were putting turbo kits on them and I just had to shake my head and walk away, that bike was fast and you didn't crack the throttle on it without a plan and the B isn't very far behind that M109R for power but it sure has a lot more grace.