I'm all for newer bikes being bigger, badder, better and believe the new stk BMW will whoop a stk and possibly mildly modded Busa. If I had the $$$ I would own one and not look back. However, one has to realize the new BMW is NOT the fastest nor quickest thing running around. Maybe stk for stk with same rider, at least for the moment. Oldgixxer said his bike was not stk, so that opens up an whole new can of worms. He did'nt mention at the time the mods he had done. From your post it seems you think a N/A motored Busa of any kind could not keep up with a 195rwhp BMW. Obviously you have NO CLUE what can be done to them nor how they perform. Do you even know how "Horsepower" is determined? Its TORQUE X RPM. The Busa makes much more TQ across a broader range. Oldgixxer's Busa is prolly making 210-225(or more) hp to the wheel and prolly over 110lbs/ft of Tq(peak numbers) or more. I'll bet his average HP is much higher than the 195rwhp(peak) Beemer. I'll take average hp over peak hp anyday. Obviously his bike is more than making up for its extra heft as is shown by it trapping mid 160's...
Brock Davidson set up a stk motored BMW1000 for dragracing(pipe/PC/non-oring chain/cam timing) and threw Ryan Schnitz on it to make some passes. He trapped a best of 158-159mph. This bike was making right at 195-205 to the wheel, had a 135lb suited rider and as you know the bike is much lighter than a Busa. This bike was prepped right by professional dragracers/tuners and ridden by one of the best in the world. If that bike trapped just under 160mph, what on earth makes you think an average Joe on a 195 rwhp BMW is gonna stay with oldgixxer's Busa that is trapping mid 160's? Don't care how much lighter the BMW is or what, all that is taken in to account by looking at the mph it pulls. I'm not attacking BMW's, nor rooting for a Busa. Just this case in paticular, you have no clue what you are talking about.