View Single Post
Old 08-16-2014, 03:29 PM   #40 (permalink)
aerohead
Master EcoModder
 
aerohead's Avatar
 
Join Date: Jan 2008
Location: Sanger,Texas,U.S.A.
Posts: 16,268
Thanks: 24,393
Thanked 7,360 Times in 4,760 Posts
toward

Quote:
Originally Posted by freebeard View Post
A survey of prior art on Google shows that two rows is most popular situated somewhere away from the center line, consistent with aerohead's example:




A whole hood-full may be counterproductive here. A sealed engine bay might have them clustered toward the front.
Paul van Valkenburgh,in his race car engineering book talked about a static pressure surveys to establish sweet spots for various locations.
He double-drilled sections of plex,to create static ports,ran Tygon tubing from all of them to a selector valve,and from there to a manometer or Magnehelic to read the pressures.
__________________
Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
  Reply With Quote