I've got a pretty good idea what kinds of power gains and torque band shifting I'm going to get with the various sc cams out there, but what about sound? Out of personal experience, does anyone have any idea of the scale of sound difference (at WOT), from 4 being considerably throaty to 10 screaming banshee with rockets? Not really talking about volume, more the tone and progression of combustion creating the sound patterns. And if I'm completely wrong about something tell me. Not too familiar with the workings of camshafts and exhaust/combustion timing etc.