Thanks for the suggestions and info.
It's pretty empty now.

I only put in a gallon or so. But that would be about a quarter tank full.
I looked in the tank when I figured it was empty. Looked fairly clean but I wasn't really inspecting it for cleanliness. I didn't look too closely at the filter screen.
Kinda wondering why Honda called it "Tourer" when you have to stop for gas every ~120 miles.
