[roastbeef]

seems like a cowl cover to the windshield would be an easy temporary add-on. get some of that race seat foam and a big ass bag- activate the foam in the bag, place it on the cowl, and shut the hood. once cured, shave to the desired shape and you now have a removable piece that you could secure for track days...

or maybe even riv-nut the underhood support and use some wing nut bolts to secure some sort of flexible rubber apron that runs up the lower part of the windshield...