welcome Owen
look for Coroplast, but many things will work for it.
shrink wrap, however, chances are not, it simply doesnt have the strength to withstand high winds, along with road clutter/bugs.
as far as cooling the engine, it really depends on average ambient temp's in your area.
many people have found that leaving a section in the lower part of the front end works better for cooling than any other location. you could leave a small section open and raise the rear end of the hood for allow more heated air to escape.
__________________
~Mike
|