A Santa backorder arrived yesterday, it appears to be two large printed circuit boards full of LED's that can be installed in my 69 firebirds tail lights. Since they are in a box I may work on them in the kitchen.
I'll need to evaluate the condition of the 69 lenses, the car was smacked in the rear twice and the sockets regularly needed work, I assume due to leakage at the car wash. I cured it by installing corvette light sockets that had ground wires, making a good chassis ground and greasing the bulb bases. Lesson learned that I keep in mind today.