Quote:
Originally Posted by Mr. Wyndham
Me, three!!
I'm predicting mid 7:10s.
Higher drag cars won't top out as well. This is the first modern General Motors vehicle to make use of an airfoil wing. That reduces drag due to downforce, significantly. |
Anything that creates downforce increases drag - including an airfoil/wing - by disrupting the airflow over and around a car plus it increases rolling friction (desirable for grip). It is always a trade off.
Are you comparing an airfoil vs a blade type spoiler on the rear of the car's body?