66 dart LED prototype working for now
When you make new lenses, be sure to put some sort or retroreflector back on or in the new lens.
When I molded the new red lenses for the '65 I used some reflective tape in the same place as the OEM retroreflector was on the clear lens. The newer reflective stuff is very bright:
It is bright red in daylight, but looks orange with the camera flash.
B.