My point was that 600 4pots are not as gutless down the rev range as they used to be. Obviously not going to have the grunt of a 1000cc V-twin, but that'll run out of puff @ 11krpm while the 4pot is still trying to escape your grip, but you already know that, eh
The Varadero is deafening with race cans, and fast for an upright Have you looked for a power commander for it?

Newts