View Single Post
Old 01-04-2013, 07:37 PM   #10 (permalink)
Sven7
Master EcoModder
 
Sven7's Avatar
 
Join Date: Aug 2011
Location: Warren, MI
Posts: 2,456

Boo Radley - '65 Ford F100
90 day: 13.28 mpg (US)
Thanks: 782
Thanked 669 Times in 411 Posts
Quote:
Originally Posted by Frank Lee View Post
The Bonneville speed guys carefully place the wheel offset for minimum drag. That said, I don't know if you can do it by eyeball, and furthermore at highway speeds I doubt it makes a detectable difference. But if you are going whole hog, it should be investigated via tuft tests or ?
Or go to one of those speed runs at airports and do coast-down testing from 100mph. You'd need to have the same tires on each set of wheels, though, for consistency.
__________________
He gave me a dollar. A blood-soaked dollar.
I cannot get the spot out but it's okay; It still works in the store
  Reply With Quote