How much do you guys think waxing the car actually helps aero, compared to just letting dust settle on it??
Taking that one step further, how much do you guys think covering the bottom half of the car in bed liner hurts...
Before:
After:
If I had to call the texture, I'd say its about equal to 220 grit sandpaper.
At least this way it will be easier to hide the skirts
Just the entire bottom half of the car will be black.