Aaaaaaah I really want to know if this would help.
My back window angle is rather steep, so I'm hoping a flat spoiler on the back would help the flow reattach. My only concern is that my brake lights may be obstructed from anyone with a vehicle raised higher than mine (nearly everyone)
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![](http://ecomodder.com/forum/fe-graphs/sig2003a.png)
And that's without a Scangauge o.O
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