[Tea Tray]

Consider putting a tool kit together of the tools you actually use to do repair work.
While putting my engine back in, I segregated every tool I needed to do most repairs. I actually keep a paint stir stick to help guide the fan belt around the lower pulley.
Once the kit was together, I use it to do all my routine work to validate my madness.
Keep at least two good flashlights, a magnet to catch screws dropped into the engine tins (that’s why I didn’t use stainless hardware in certain spots), and a makeup mirror to help search.
I keep a 12v test light, a couple jumpers, and a 20’ long jumper.
In addition, I use a Fluke 365 meter, the best I’ve found yet.
Good luck with your trip!
Edit: Battery switch and make sure your dome lights go out when the door shuts (pesky door switch and relay issue).