Don't know if these will give any insight or not, but......plug pics and a short video of the exhaust

Have you done a compression test?

As Mick said and also have you checked timing? I have read some of your past posts but don’t remember if this was covered. 

Did you find a bike? Think I’ll sell mine. 2200 miles and nice. A Classic Silverado. Carbs rebuilt and synced last year runs and looks really good. 

I have a short list of last ditch things to check when I get back to Birmingham. Bike is about 5 hrs away, so I only get a little while to look into it when we go through there. Hopefully, I can get it down here in a couple of months and be able to spend a little time to give some numbers in here and see what comes up next.

Thanks to you and Mick for the input

2200 miles? where are you located?

2600, guess I rode a little more than I thought. Lexington Ky. Don’t know why it posts sideways 

Too bad you're so far away. I would snap it up for the right price.