The wings of the panel are pretty narrow with the gussets for the fastback in place. I see messages about putting the vent under the panel on the left side. Any pics or advice on that?
So don't put it in the panel. This one blows across the footwell, and ventilates the cockpit every bit as well as a pair of dinky eyeballs. No real duct loss, so huge flow.
BTW, many of the eyeball vents don't seal well in the winter. So where to get a high precision machined air valve? Cut down a 50mm throttle body.