If we ignore all the other variables on the trip,25.76 mpg suggests:
*a 35.5% delta-mpg hwy
*a 64.6% delta-drag
*leaving only 35.3% of the original drag,or, a wind-averaged Cd 0.155.And that's with OEM mirrors.
*This number is very plausible considering Dark Aero's form.
Way to go Bam!
