Did the "voice" of your Duc change much after the swap to hi-comp pistons? Kinda like the bass. Thinking of the change come fall. To busy trackday-ing the bike now. Thinking no airbox lid, timed cams, hi-comps, and new map all done under one roof at Ferracci (I'm kinda close). BTW...do "colder" plugs need to go with it? Thanks all!