here you go, just found on the net
http://www.hyp4r.com/hayabusa/performance.htm
in addition here's something for another site, but from a 99 Busa
1999 Suzuki GSX-1300R Hayabusa Specifications
Manufacturer: Suzuki
Model: GSX-1300R
Price: $10,499 (USD)
Engine: Liquid-cooled, inline 4-cylinder, 4-stroke, DOHC
Displacement: 1298 cc
Bore and Stroke: 81.0 x 63.0 mm
Carburetion: Keihin EFI, 46 mm Throttle body
Transmission: 6-speed, constant mesh, wet mulit-plate
Wheelbase: 58.5 in (1485 mm)
Seat Height: 31.7 in (805 mm)
Rake/Trail: 24°/3.8 in (97 mm)
Fuel Capacity: 5.8 gal (22 L)
Oil Capacity; 3.7 qt (3.5 L)
Front Tire: 120/70ZR Bridgestone Battlax BT56 Radial
Rear Tire: 190/50ZR-17 Bridgestone Battlax BT56 Radial
Claimed Peak Horspower: 172.6 hp @ 9800 rpm
Measured Peak Horsepower: 152.2 hp @ 9400 rpm
Claimed Peak Torque 102 ft-lbs @ 7000 rpm
Measured Peak Torque: N/A
Claimed Dry Weight: 474 lbs (215 kg)
Measured Wet Weight: 540 lbs (245 kg)
http://www.motorcycle.com/mo/mccompare/topspeed/busaspecs.html
since they have measured and claimed peak HP I'd say it was @ the tire
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