and when we dont have some big company wind tunneling our z's in different configurations we have to take it upon ourself to see what can work. And I have driven in cars with and without wings and seen the benefits at certain speeds on tracks.. and im ipressed what they can do.. Ill report back when im done.. and maybe i can find a place that can do some wind tunnelling for cheap so i can test out the effects on canard front wings, and a front underbody spoiler and the rear spoiler as well.