Insane stuff. I believe Performance Bikes magazine are trying to build a 700bhp Hayabusa as well, though clearly they’re behind the curve on that one. Mad video, can’t imagine how much fuel and rubber that thing gets through.
http://dl1.rapidshare.de/files/989002/168264827/701_Dyno_Pull.mpg
To qoute the source:
Perhaps the most insane news comes from the inaugural DynoJet Horsepower Challenge held last weekend in Valdosta, Georgia, USA. Basically, DynoJet make motorcycle dynamometers and they provided a bunch oif them and anybody could roll up and the guy whose bike made the most horsepower won. The winning fellow was Hank Booth of Great Falls, Montana, whose highly modified 1999 Suzuki 1300GSXR Hayabusa motorcycle with an NLR turbocharger cranked out an incredible 701.32 horsepower.
Other winners in the Import Unlimited class with Booth included; RCC Turbo/Richard Peppler, of Ontario with 559.02 HP, and Glen Bertagnoli coming in third with a 445.16. All of the top three competitors were using the Suzuki Hayabusa engine.
Revving the scale in other classes were Kent Stotz with 210 bhp on a turbo powered Honda in the Imported V-Twin Cruiser Open class while Don Smith squeezed a respectable 118 bhp out of a 600cc Suzuki.
The domestic bike category was dominated by, well, what else would you expect … Harley Davidson. The champ in this class was Kevin Kelly of Weston, Florida who managed to get his harley producing 247 horsepower in the V-twin Unlimited category, narrowly ahead of Nick Trask of Phoenix, Arizona whose Harley generated 228 horses.
Brandon Rybicki’s turbo-powered Harley V-Rod produced 191 horses.
