In a message dated 4/5/2005 5:00:48 PM Pacific Standard Time,
eanderson@carolina.rr.com writes:
Those guys spend $$$$ for even a slight
improvement, so you know they have done their home work.
Ed Anderson
You can bet on that Ed. I'm willing to bet they use the thicker cores with
a smaller
frontal area on the super speedways. Their average racing racing speeds run
at or above 200 MPH.