Quote:
Originally Posted by redneck
I’m curious. Did you use the same rim and tire combination with and without a flat covering?
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The short answer is Yes. I tried multiple combinations and the best of all were the alloy rims bare followed by the same tire and rim with a flat coroplast cover which was consistently worse.
More to come.
Edit- If this were a newspaper I would be printing a retraction. I posted the quick reply to the question above before looking at my notes. As I was entering the test data last night I realized that the coroplast wheel covers edged out the bare alloys by 1 mpg.