Plus we are interested in bad arse BIG horse power machines. Yes they are more efficient, but if you started throwing "Going Green" in these high performance. Or Muscle harley it would seem whimpy. And loose its cool factor.
2002 ZX6R, Shark Skinz, custom paint, Ignition advance plate, Shift kit, Yoshimura TRS Full race with Duplex header, K&N, 14/40 gear and sprocket, Ivans jet kit and Dyno tune for 103hp at the wheel. 110hp with 110 octane!