Good info Jody.
I didn't know you too were a Cobra replica alumni club member.
Yes, footbox fit is key due to sciatica on the left side.
Interesting that you found your Cobras were a better fit interior wise than the much bigger Vette.
From watching this great vid again...
...I guess I see why they would get a bunch of attention.
Maybe even more than a 1st gen with a well placed Lat-G sticker on it.