Are you a member here: Kawasaki ZX-10R.net ?
Anyway, how can't you be satisfied w the first gens mid range- I'm guessing you still have youR secondary flies installed?
Eitherway the bus n 10r are two dif machines. I wouldn't go from a "2004" 10r to a "2001" bus esp for that price, just my .02.
When I had my Akra slip on a pc3, 2nd flies pulled, bmc race filter and -1 gearing I'd walk on those cows (geared and stretched) anyday until 150 of course. But the choice is yours.
I've been turbo'd (see sig) for almost two yrs now and can tell you that a 234hp, 430lb, first gen 10r at stock wheel base and lowered 1" will cause rapid ****ting of pants. However, I'm having an imaginary affair w a gen II rcc turbo just because it's a more comfortable ride and has so much more r&d invested in the upgrades department.
Good luck to whichever choice you make and I hope it makes you happy
Man has a point Already have a Turbo'd 10 why not just set it up for the strip extended swing arm an taller gears ???