Can I ask you where you got those tabs with the zip straps?
I assume there is an adhesive on the back, is it holding up?
Nice, clean looking set up.
Home Depot in the electrical section. Yep, self adhesive and they are actually holding up well being wet. The only one that came off was from a wire being pulled.
If you decide to run both motors off the same tank a simple T in the fuel line then off to each motor. Had that system on my old Crestliner for yrs and worked great.