05-14-2020, 02:55 AM
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#77 (permalink)
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Banned
Join Date: Nov 2017
Location: Australia
Posts: 2,060
Thanks: 107
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Quote:
Originally Posted by ptjones
I have a 2013 FORD CMAX with 250K miles and I have been using flat LEXAN wheel covers for 240k miles and I gained 2 mpg which I have tested many times. I have read they increase 4 % mpg's. https://fordcmaxhybridforum.com/uplo...1382541182.jpg My mpg average for the last 140k miles is 52.8 mpg.
Paul |
Very neat. |
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