okay, so I figured out photo-bucket, but now photoshop isn't working on my computer. So I did this in paint... I still don't have a good pic of my real car, but this nice black one seems to be working.
Okay so just looking at what might be going on with the back end:
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and a guess of what would be going on with a kammback:
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and a guess with a good spoiler:
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Now my diagrams are lacking reality, but from my interpretations (please correct me) it seems like a good spoiler would work better than a Kammback, but there seems to be very little spoiler building going on here at EM, so I feel like I'm missing something.