What If Build Ideas...for Land Speed Racing

Low is very important. Anything you can do to get the air to go around or over the car instead of under it will help.
I have been trying to think of a rubber type product that could be used as flexible skirting for wheel to wheel and front spoiler/splitter. Something that can also be removed for street duty. Lots of reading about rear spoilers, end plates, etc also.

Still not 100% on what to do for an engine, but the 383 will be in to get some break in time and maybe a first license.