Reply to "WINGS! Is there a link to pics of the different wings people have chosen to run?"

If you look at what Ford did on the GT40 and even Shelby did on the Cobra Coupe, they fabricated a duck tale from aluminum sheet. Probably something like 16 gauge. Just a flat piece and as I remembered they would take a pair of "tin snips" and trim it in practice to get the down force where the driver wanted it.

One version I saw just had slots in it where the bolts would hold it to some "pop-nut-certs" and the mechanics would just adjust it up and down.

If you are building a comp-car, that's what I would consider.

All in all, these things are going to be difficult to get just right unless you have track time. They definitely are aimed at the 150-200 mph vicinity.

Probably under that they are just cosmetics and you put them where they look right?

All you would need to do with a Pantera is form one on a brake and just trim it.

Anything molded is going to add weight.

The blue car part looks a little like what Chevy did on the 67-8 Camaros with the fiberglass molded bolt on part.