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Old 04-22-2011, 09:50 PM   #5 (permalink)
Big Dave
Master EcoModder
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Join Date: Jan 2008
Location: Steppes of Central Indiana
Posts: 1,313

The Red Baron - '00 Ford F-350 XLT
90 day: 27.99 mpg (US)

Impala Phase Zero - '96 Chevrolet Impala SS
90 day: 21.03 mpg (US)
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Good start. Like the general shape.

Minor quibble: You are too steep. Mine was. I went from the top of the cab to 1 inch above the tail gate. That was about 17 degrees. I had separation, so I ditched that cover and am moving to something different.

The best aerolids keep the angle to 12 degrees or less. That's about a 1-in-5 pitch. Raise your "tailgate" pipes up til you get a 1-in-5.
2000 Ford F-350 SC 4x2 6 Speed Manual
4" Slam
3.08:1 gears and Gear Vendor Overdrive
Rubber Conveyor Belt Air Dam
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