Rocky, You've got a '64 Savoy? How did you wire the box?
I mounted mine under the dash and ran the red power wire to the brown ignition switch wire that goes to the ballast resistor. I also kept the ballast(so it looks stock) but removed the resistor and soldered in a #12 wire so I get 12volts. The factory blue coil wire isn't needed anymore so I removed it from the engine harness. just my

Now if I can find where the bench seat back stops are located..