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Old 11-05-2015, 06:15 PM   #6 (permalink)
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Originally Posted by Flyinghippo View Post
Sorry I'm confused looking at that attachment. I'd make a full length bedcover.
At the bottom right of the table,you'll see data for the 100% length (full) cover.
The drag coefficient change around 0.032
Starting at Cd 0.535,the full cover got GM to around Cd 0.503.
That's a 5.9% drag reduction,and good for about 3% better mpg.
That's as much as you could hope for basically.
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