This is a good series of short videos that explain how teams and crews "bend" the rules in NASCAR. https://youtube.com/playlist?list=PLdxIcYiHE95ysl-GO7yYCU4KR

This is a good series of short videos that explain how teams and crews "bend" the rules in NASCAR. https://youtube.com/playlist?list=PLdxIcYiHE95ysl-GO7yYCU4KRWUpXcLYk&si=-NdYrlCBr0aVV7vO https://youtube.com/playlist?list=PLdxIcYiHE95ysl-GO7yYCU4KR... https://www.youtube.com/watch?v=0DHJV8DQ8tw https://www.youtube.com/watch?v=0DHJV8DQ8tw (This is about the window net) The window net is square where the window has a little triangle opening at the A pillar. Redirecting the air near that triangle opening could make the car handle differently.