Originally Posted By NANKET
A quick and painless way is to make gouund wires running from the trunk latch bolt to the screw for the taillight cover. Now you have a good ground path for the tail lights, no mods to the car, no rusted bare metal spots.
This is exactly what I did the same day I bought my 70 Barracuda.

In theory, there is no difference between theory and practice. In practice, there is.