Quote:
Originally Posted by aerohead
* NASA took a circa 1977 Ford Econoline, of approx. Cd 0.50, and got it as low as Cd 0.238.
* I modified my 1970 VW Transporter, and went from Cd 0.43, down to an estimated Cd 0.331.
* The Toyota T-100 went from Cd 0.5016, to as low as Cd 0.195, depending on configuration.
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Nice BUT what did all that do in MPG improvements, from start to converted.
Like from say 15MPG stock to??
Or the VW transporter or the Toyota T100. What was the changes, not drag effects...but MPG?
Rich