Well,,, I did get the post caps welded in and welded up the can and swapped it in yesterday. Sounds just like the stock exhaust note.
Still surprises me that blocking off most of the right side and a good portion of the left makes so little change.
I guess the next step would be covering the holes on the intake pipe and finish covering the baffles both on the left side. Stay tuned...... I'll take at least one more swing at this.