Radical Extreme Sports Cars  started building race cars powered by superbike engines back in 1996.  They began using Suzuki engines and it looks like they have been fairly  successful. Their latest creation, the SR8,  goes a step farther. Instead of just dropping in a complete engine,  they built a V8 by grafting two Hayabusa engines together. So far the  figures are 372hp and the ability to rev to over 10,000rpm, which is not  unusual in a motorcycle but quite a spin in a car. The SR8, depending  on gearing can top 200mph. It seems we are seeing more of this kind of  complex engineering lately and it may be the result of the wide  availability of computer CAD/CAM 
software, enabling smaller shops to go places where only major firms used to go. The Motoczysz C1  comes to mind as another recent example of engine modifications by a  small builder/designer. We may be seeing a lot more of this and I can't  wait. This kind of inventive talent has always existed but now there are  more opportunities for it to be realized.
See also Motorcycle engine powered cars


