Road Trip Prep

At the end of the summer I am going to OBX from Pittsburgh PA, it is about a 9 hr drive in total. I am planning on taking my 68 Dart on this trip. It is a convertible, slant six automatic that I outfitted with cruise control. I recently changed the tranny fluid and adjusted the bands. I would like everyone's opinion on what to take in order to not get stranded.

So far in the trunk I have:
Spare points, condensers, ballast resistor, voltage regulator, alternator, starter, fuel pump, lower radiator hose and the tools to change it all out.
I have a flash light, coveralls, wire with alligator clips on it, as well as an emergency highway box (one of those KD emergency ignition systems).

I plan on getting/bringing:
my tac/dwell meter, timing light, fix-a-flat, spare fan belts, distributor.

is there anything else I am forgetting or should get?

Thanks