View Single Post
Old 05-26-2013, 06:18 PM   #3 (permalink)
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 665 Times in 408 Posts
Go as low as you please. Lawn edging will give a bit when you scrape. I'm not going to try to find it right now but we have had those who maintain air dams are never too deep. I believe one of "those" is Hot Rod Magazine...

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