Affordable in house super small wind tunnel. For designing low drag, high down-force, non lift safe car.
Innovation of the wind tunnel. Practical and easy to operate.

The world is shifting towards: 'Smaller and better'.
Aerodynamicists want a larger tunnel when they are chasing a tiny spec.

Basic development should be done in a small tunnel because its turn around time is much shorter and naturally easy to find a big gain.
The budget will be a fraction of the past. Your time and budget strain can be used to make a better car.

　　　Spoiler height vs Cd, Clf, Clr