Nobody, and I mean NO (pause) BUDDY, has dinked around with headlights more than brother Crovo.
Ping him. He's like the Thomas Edison of B-body headlight mods..... he hasn't figured out what one will actually work yet, but he's got a list as long as me of things that didn't work - thusly putting him closer to the one that eventually will.
"I never failed, but I did learn 2,000 ways of how NOT to make a lightbulb." ~ Thomas Edison.