Amazon order came in this week:
45 deg. undercabinet Al channel (4 X 2M (6.5') lengths)
IP67 LED 12V strips for each side:
120V-> 12V dual output power supply equals:
and the plastic diffuser covers for that lightsaber look:
slide them down into the internal lift channels like so:
but more importantly, underchassis light!!!
Further refinements underway for better center lighting of trans tunnel, but for ~ $ 200.00... this grandpa can't complain.