There is a molded trough with drainage at cockpit seat level for the track. I suspect a previous owner fitted this entire trough with a piece of mahogony to raise the track so the car would travel unhindered. It was poorly bedded and trapped moisture. Rainwater soaked this wood and leaked into cabin through the bolt holes.
Any photos of what this looked like originally would be welcome.
Any photos of what this looked like originally would be welcome.