Quote:
Originally Posted by skyking
here's my take on that:
I think the area increasing underneath is a very good thing. This relieves pressure under the car, and it acts just like a good diffuser angle in that it happens gradually. I was going through Phil's pictures, and saw that one solar racer that had a tunnel in the back, an extreme example of what I am talking about.
![](http://i1271.photobucket.com/albums/jj622/aerohead2/HPIM1714.jpg)
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So you're saying the nose down attitude may be a good thing?