Quote:
Originally Posted by Thatdippedstang
I am working to improve the aerodynamics of my car right now. I'm looking at making a different spoiler that will give me the look I want but contribute to lower drag.
I also just built a partial main grille block using chloroplast.
Late this week I'm also replacing my fuel filter which is known to increase FE on my model of mustang. |
Most of the airflow into the radiator should come through the opening in the bumper cover. Unless there is a power steering cooler or something up top that you are trying to get air to, I would just block the entire upper.
Also, I tried to do a similar block behind the grill on my old Silverado. I believe the air pressure pushed on it and flowed around the block anyways. It was far more effective in front of the grill than behind.