Left side hole.
The wiring goes in the hole closest to the center. The wiper tube and the sending unit wiring from the dash goes through the outboard hole.
The big round hole in the top of the foot box (to the right (in the photo) of the 3/4 x 3/4 square tubing) is for the fresh can from the fresh air system which will be installed later.
The funny shaped hole in the front corner of the foot box is for the accelerator pedal assembly which will be installed later.
You can see the stainless heat shields which were installed in Poland on the foot boxes.
and close up.
