Good food for thought here while I'm doing my research.
It can get a little tight around the positive battery terminal so try to work it so only 2 additional power wires
go to the battery. I managed to get both a 10 gauge and a 12 gauge wire in there along with an inline fuse for both
but it was tight. I ran the power wires through clear vinyl tubing for extra protection. My 10 gauge goes back to the Fuzeblock
under the seat and the 12 gauge goes up front to the Steble horn and HIDs. In your planning remember that if you go with air horn(s),
(of the permanently wired stuff) that only the engine's starter motor will need more amps than the horn(s) compressor. Additionally I recommend a power pigtail needs to be on a circuit strong enough to run a small air compressor. Even if you plan on using cartridges for flats it's nice to have a strong unused circuit somewhere on the bike for whatever the future may hold.
I only wish I had planned for the latte mixer (where
was my mind

),
well I guess that's what the pigtail under the seat is for.
