Ok I know hot rods don't need tunes but I just had to put it in. It's a killer late 70's 8 track that work's lol so i'm in the process of putting it in. I bought some Pioneer speakers for it thought I would just stick them in the kick panels but there wasn't room so i moved them to the doors. I took small springs and it pulls the slack out of the wire so the door won't pinch it.