RV wind deflectors do they work we will see
Ok , So as we know the current cost of fuel ( 5 to 6$ ) for diesel it is more important than 1 year ago to try and save fuel. so things I would not have bothered with due to pay back time are now on t...
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Let us know how that air deflector works. I'm guessing it will do little to nothing.
If it slopes at a 45° angle it will make the air flow past the front of the 5er but it will also exert a downforce which is the equivalent of pulling more weight.
If it slopes at a 45° angle it will make the air flow past the front of the 5er but it will also exert a downforce which is the equivalent of pulling more weight.
