This is what racing is all about and needs to get back to. What a creative piece of automotive architecture!
Whitey Thuesen's "Solitary Wasp". Built in 1954. It originally used a homemade Crosley-based V-8 and later was fitted with a 1500cc Offenhauser which I was not even aware that they made an Offy that small.
It also had a torsion suspension that was made out of WWII rubber radial engine mounts.
This guy was thinking outside the box!