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Old 09-26-2008, 10:21 PM   #12 (permalink)
RH77
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Quote:
Originally Posted by trikkonceptz View Post
Along the lines of the RV dirt skirts, I too was thinking about using those as side skirts and perhaps as a front air dam for the last 2" of ground clearance. Now would there be much loss from friction if they drag along the ground?
What about rubber matting?

On the highway, I pass several tractor-trailer rigs that have long-haul sleepers and energy absorbing cabs. Many of these have a rubber flap/strip that runs the length between the door and the end of the cab (between the cab unit and chassis) on the upper side. I wish I had a pic...

It's designed to block airflow into that space and allow the cab unit to move up-and-down to absorb energy beyond the suspension (and then to the articulating seat) to cushion the driver / co-driver from harsh road conditions...

Anyhoo folks, take a look at this strip -- it's almost like a "Welcome Mat" in thickness and bendability. I believe some Pruis owners cover grilles with it. Could this material act as a flexible air-block to improve aero in this area???

RH77
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