View Single Post
Old 04-08-2011, 12:52 AM   #2 (permalink)
Frank Lee
(:
 
Frank Lee's Avatar
 
Join Date: Jan 2008
Location: up north
Posts: 12,762

Blue - '93 Ford Tempo
Last 3: 27.29 mpg (US)

F150 - '94 Ford F150 XLT 4x4
90 day: 18.5 mpg (US)

Sport Coupe - '92 Ford Tempo GL
Last 3: 69.62 mpg (US)

ShWing! - '82 honda gold wing Interstate
90 day: 33.65 mpg (US)

Moon Unit - '98 Mercury Sable LX Wagon
90 day: 21.24 mpg (US)
Thanks: 1,585
Thanked 3,555 Times in 2,218 Posts
There probably is some truth to the notion that dustbin fairings increase sensitivity to x-winds such that instability could become an issue.

That said, we have the Vetter streamliner, the Ecomobile, and that streamliner on the EM home page, and as far as I know all of them are streetable and are claimed to be stable.

Perhaps the problems with the old dustbin fairings were:
1) they didn't have enough tail so that put the center of pressure ahead of the center of gravity, and that causes instability just like firing an arrow backwards; and
2) they were racing and so the speeds and conditions they were operating in were less forgiving than the street.
__________________


  Reply With Quote