Coast down formula for a CD number
Based on the Analysis of Dr. Mayfield
http://www.mayfco.com/cdmodel.htm
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Weight of Vehicle		<-Race Weight Wet				Your computed CD of vehicle
Temperature			<- F
Start Velocity			<-MPH			CD=
End Velocity			<-MPH			This is not a set in stone for
Baro Pressure		<-Bonneville Typical 12.5 psia				sure #, it is more a general resource
Frontal Area			<-Sq/FT
Elapsed Time			<-Seconds