yeah, with crx's and 92-95 civics headlites which the outer lense is glass, and the back is gray plastic the oven idea will work fine.....

on my 97 ex i had the gen.1 alteezas, with the red ovals......what i did, i used a heat gun, putty knife, flat blade screwdriver.......heat up the the plastic gray lip that encases the lense, once it starts heating up, you'll be able to bend it up...do that all the way around, then carefully pull the lense off....but just so you know, theres also glue in there, and you might need to cut some of it away with a razor blade to completely get the lens out....i taped off the red reflector and the small chrome area around the turn signal bulb, and then sprayed all the chrome black....once done, put the lens back on, heated up the lip, and bent them back down into place, then applied some clear silicone around the seam so it wouldn't leak................but also so you know, i did this 3 years ago.....tezzas are played out, rewound and played out again.