Made a template out of poster board for the circuit board cover. Pulled out a scrap sheet of .025 to find that it just a bit short. Arrr! So, I moved to another mod—a hinged hatch over the battery. I drew out the dimensions for the cut on the rear baggage shelf and began cutting with a cutoff wheel on the dremel. Cut all 4 sides leaving it slightly attached in the corners so it didn’t flop around while cutting. Will drill a small hole in each corner to remove the center. I hope the cut was thin enough to use the center as the lid—we shall see.