Thought I'd share the first DIY upgrade I did, although purely cosmetic. Bike came with a battery tender hookup, but I didn't like that it was just zipped to the frame and if I put it under the seat it wouldn't be quick to get to. Found a threaded port that mounts with a weatherproof cap. Drilled a hole in the plastic pan next to the seat lock. Now I have a nice clean quick plug to attach the tender to.