Too Little or Just Enough? 1990 Yamaha FZR400 for Sale
The Yamaha’s R1M’s crossplane crank inline four makes 197 claimed horsepower. The brand-new, heavily revised BMW S1000RR supposedly makes 205. The new Ducati Panigale V4R? 221 horsepower. Where will it end? These bikes are technological marvels, with relatively minimal mass, power that would trump a world superbike machine of just a few years ago, and…