I got up early this morning and got to work on this. Pulled the fuel pump out of the tank, removed the filter and regulator. It all looked fine. Hmmm. One O ring in there like it should be. But the filter didn't seem tight in the regulator. So I put it back in, tested it. All good.
Went out for a ride and after 5 miles or so, it started sputtering again. Mother. Fucker.
Limped home, repeated the test. Same spray from the same place, just no singing. This time, I pulled the regulator apart and put it back together. Then I wrapped some rescue tape around it. Called the local HD dealer, made sure that they had the Harley filter in stock, and rode down and got it.
Came home and, for the third time, removed the pump assembly from the tank. Got that drill down cold by now. 20 minutes. Swapped the filter and moved on to the motor mount.
Here's before the new mount. Note the mirrors shaking like Michael J Fox. Also the skull horn cover on the left side of the bike.
And then I replaced this mount
With this one
Now it's like this
That's the last non normal maintenance item on my to do list. I'm calling this bike finished.