It sounds much better and it will be my next project!!
Question though; in the 2nd video when you reved the engine I heard a slight metallic ringing. I'm not sure if it's just my speakers (or old age) but I listened to it a couple of times and heard the same thing each time. When you pulled the holesaw out did it come out with little metal discs inside it? To me it sounds like one of those could be rattling or it could be frag from drilling -- your bike is in the same location for both videos so it doesn't appear you took it for a ride to blow it out.
Retired USAF, IYAAYAS!
2008 V-Star 1100 Custom Bobber project
2011 Crimson XR with Forged Highway Bars / Hard Bags / Passenger Backrest, Ness parts including Smooth Layback Plate Frame/Mount / Rad 3 Mirror / deep cut grips / drivers floorboards /shifter peg / brake peg / passenger pegs. Witchdoctor black rack, Lloydz filter / timing wheel / VFC III, 7Jurock windshield, Drag Specialties seat.