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Old 05-23-2011, 07:59 PM   #10 (permalink)
slowmover
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Join Date: Oct 2009
Location: Fort Worth, Texas
Posts: 2,442

2004 CTD - '04 DODGE RAM 2500 SLT
Team Cummins
90 day: 19.36 mpg (US)
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Look forward to seeing how it works out.

The least aerodynamic big truck is the car carrier in a 3/4 crosswind.

I know that this is about aero, but I'd make even the smallest steering slop disappear.

I'm impressed by the mpg at present with that big box. The hotshot guys I work around would like to have an IFTA average that high (the combination of loaded and deadhead miles for tax purposes) for their flatbed chassis cab trucks & flatbed trailers in the oilfield.

I'd be thinking about side skirts/front air dam where conditions permit.

A boat-tail would be "the answer", IMO, once the rest is covered/smoothed/melted/radiused.

.

Last edited by slowmover; 05-23-2011 at 08:10 PM..
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