Thanks for posting that up Jimi. Maybe I shouldn't have drilled a port then, but the sound is excellent none-the-less, especially as it's only coming from the original head unit at the moment. A MASSIVE improvement on the original speakers which were obviously all shot from being 32 years old. Thanks again for posting up the pictures/dimensions of your boxes, they really do the trick.

Nice idea on having LEDs in the old speaker holes!