The antenna on my 83 has been broken off for quite some time, I just use a mp3 player for my tunes but recently I took the antenna mast off of the "wrecked 81 240D" and thought I would use it as a replacement on my 83. How do you feed the plastic line down inside the motor assembly? I was going to just try to fish it down the hole but since the plastic line is used it has a curved memory and I don't think I will be able to hit the spot. Is it advisable to peel back the inside trunk liner and open the motor assembly to feed the line it? Has anyone ever replaced their mast that they would be able to offer some advice? Thanks in advance, Cyberbach