Sport Rider Photos
SUZUKI GSX 1300R HAYABUSA: Here was our first revelation: Going 190 mph doesn't necessarily mean airbox pressure will be sky-high. Note that the pressure stays below ambient until the Hayabusa reaches 145 mph! It finally peaks at 16mb, but the pressure fluctuates heavily getting there, due to the big 1298cc motor gulping down huge quantities of air. The Hayabusa's cylinder head flows a tremendous amount of air, demonstrated by the motor's incredible 160-horsepower output.
RAM AIR TEST