Wind Chart/Diagram, How's It Look? Options

[Bigmeanbulldog55]

I was driving back to college from home, and it was raining out. I noticed that the back glass kept dry even in the heavey rain. This just made me curious to see a wind chart for the celica. It's a hachback with a wing. Any have this? And I was also wondering how functional this wing really is? Any know? Thanks.

[Bigmeanbulldog55]

All that is great guys. Most of this stuff I knew, sorry. I do appreciate everyone typing up these things though. But does our wing/spoiler do this? or is it just for looks? Does anyone have a set up that seemed to help. I took the wing off of my last car (Isuzu Impulse), and it drove better without it. It actually was causing more drag and less stability at high speeds, at least it felt like it. I guess I could just take my celica wing off and see what it does. Don't know why I didn't think of that before.