Andrew wrote:Okibi wrote:I want to do the opposite (the rear bumper is a big sail), rather than hack it up Gurglr style I want to build in a diffuser.
You would have to start at the front of the car or the rear of the engine bay to stop air getting up under it.
Time and effort to smooth the bottom of the car wouldn't be worth the benefit on a daily driver.
But think of the street cred. That would be sooo hot IMO.
I have an unhealthy obsession with them.