Awesome, thanks for the info. I'm going to steal your idea for an access panel in my spare tire well. As for pickup, I'm going to try the Holley Hydramat. It seems to work really well- like it will drain your tank literally dry from some accounts.
FYI I heard there was a recall with that pump. I don't know when you bought it, but they seem to have a leak right where the fitting meets the plate at the top. Apparently a bad batch that was misthreaded. If you get a mysterious leak when you start it up, thats probably what its going to be.