New Roof Increase Gas Mileage by 43%
Normally I average around 9 mpg with the motorhome. A few days ago I got a new roof. You can read all about it by clicking here to view the discussion. Since getting the roof I have traveled abou...
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I have heard of that too... one other fellow wasn't as happy as you though. He said they put the roof on back to front and got 25% less for mileage. The installer said he couldn't tell the difference and wouldn't fix it!
