I’ve seen a couple of these Hyabusa engine swaps into Mini Cooper shells but this one sounds like the meanest. Cool build! For those not familiar with these, the Hyabusa engine is made by Suzuki and was first put into production in 1999. Suzuki featured it in the Suzuki GSX1300R Hyabusa sport bike, which immediately became the world’s fastest production motorcycle. It was capable of a top speed of 188 to 194 mph or 303 to 313 km/h.
Depending on the year of the engine you are getting anywhere from 173 horsepower to 197 horsepower (2nd generation Hyabusa motors). Not bad for a sports bike!
In 1999, fears of a European regulatory backlash or import ban led to an informal agreement between the Japanese and European manufacturers to govern the top speed of their motorcycles at an arbitrary limit. The media-reported value for the speed agreement in miles per hour was consistently 186 mph, while in kilometers per hour it varied from 299 to 303 km/h, which is typical given unit conversion rounding errors. This figure may also be affected by a number of external factors, as can the power and torque values.
The conditions under which this limitation was adopted led to the 1999 Hayabusa’s title remaining, at least technically, unassailable, since no subsequent model could go faster without being tampered with. After the much anticipated Kawasaki Ninja ZX-12R of 2000 fell 6 km/h (4 mph) short of claiming the title, the Hayabusa secured its place as the fastest standard production bike of the 20th century. This gives the unrestricted 1999 models even more cachet with collectors.
Besides its speed, the Hayabusa has been lauded by many reviewers for its all-round performance, in that it does not drastically compromise other qualities like handling, comfort, reliability, noise, fuel economy or price in pursuit of a single function. Jay Koblenz of Motorcycle Consumer News commented, “If you think the ability of a motorcycle to approach 190 mph or reach the quarter-mile in under 10 seconds is at best frivolous and at worst offensive, this still remains a motorcycle worthy of just consideration. The Hayabusa is Speed in all its glory. But Speed is not all the Hayabusa is.”[