Manufacturers use wind-tunnel testing to ensure the bodies provide actual downforce. The chassis are often milled from aircraft-grade aluminum or reinforced with carbon fiber to keep the weight-to-power ratio optimized. 🏁 Why the Hype?
: Stiffen the suspension for flat, paved tracks to reduce body roll. Soften it if the track has bumps or elevation changes to keep the tires in contact with the ground. g+ real car