well just to let you know a guy who did this ran into a problem with the aftermarket len that are on the headlights. he had a really bad problem with the cut off line being all jagged and nasty. he fixed it by swapping the oem lens to the new headlight just in case you run into this problem. something about the line where they melt the 2 parts of the lens together. might want to look into that save some time and trouble good luck on your retro.
SHE WAS RIGHT I DO LOVE MY CAR MORE.
SOCAL CREW MEMBER #19