Sometime ago we broke the news that Kawasaki had showcased a four cylinder supercharged engine that was most likely to go into the ZX-14R (maybe into the ZX-10R as well). Suzuki has gone one step ahead. It has shown a motorcycle called the Recursion which has a turbo charged engine. We are not sure that the Recursion is anything more than a prototype and that it is a definitive model. We think it is for now just a show case of what Suzuki plans to do. Nevertheless, these are interesting times what with turbocharging and supercharging entering the world of two wheels. We are of course desperately waiting for these motorcycles to hit the roads. That is when all the juicy and not so juicy things become clearer.