Quote Originally Posted by Greg Amy View Post
Si, Senor. That's what I actually meant vis-a-vis "all" cars. I as thinking in terms of updating/backdating (e.g., *all* GTUs came with that rear wing, thus anyone in ITS can update/backdate to the GTU specs...)

Although, I stand by the opinion that "factory" rear wings create FAR more drag than they create downforce....but, knock yerself out, they look pimpy and all...
one place that you will find a "good" wing is the AW11 MR2 - it actually lowered the Cd of the car by ~0.01 - that pickup truck bed is a big drag-inducer and the wing helps to build a high press. zone in that area. it is legal, too, per the spec line. I am sure a few others like this exist.