Try putting something reflective behind the bulbs (aluminum foil or an old flashlight reflector) or paint the inside of the housing with white road paint. (The kind they use for the fog line, it has glass beads in it) Original housings are black inside. It sucks up a lot of light. Also make sure ground is good from taillights back to battery.


Paint & Body Shop moderator
A lone amateur built the Ark. A large group of professionals built the Titanic.