I have a 2000 Busa with 13K on it. It is cutting out when I accelerate at approx 6000 rpms. Once the rpm's go down as the bike slows down, the engine comes back on. This is embarrassing but most of all dangerous when on the highway in traffic. I've had the fuel filter/pump replaced and still have the same problem. Anyone have any idea what is the problem? Any help would be greatly appreciated. Thanks.