Quote:
Originally Posted by Natalya
Today I saw this on the highway. What the heck is that spoiler? Isn't a Focus front wheel drive? The new Prius kinda has the same thing going on in the back, does it actually help anything? |
If the slope of the hatch backlight is around 28-30-degrees,there can be a bi-stable flow happening,where the separation line will dance between a squareback and fastback wake simultaneously.The highest drag situation for a roofline.
The spoiler might mitigate that.