This custom designed spoiler has been discussed before
Novel Spoiler Design Reduces Fuel Consumption for Minivans, SUVs
Green Car Congress: Novel Spoiler Design Reduces Fuel Consumption for Minivans, SUVs
So far I don't know how to "copy" videos generated by Flow Illustrator (please show me how) so I posted the bitmap images it requires
Its bitmap image
Rotated as Flow Illustrator flows from the left side
A teadrop Kamm without spoiler
And with the spoiler
A top-down convertible car with the spoiler on the windshield header
A follow up from An inverse windshield top spoiler for convertibles when top down? post
http://ecomodder.com/forum/showthrea...own-27155.html
I believe the spoiler can also help reattach underbody flow.
The same car without such spoilers
The bare spoiler
By the way How can you overlap a car and this spoiler image without having Photoshop to trim the borders?
Is there any nice, free and easy to use software to trim the spoiler image edges paste it over a car image?