Very interesting, I hope your experiment solves your noise and bugs issue. Anxious to hear the follow up info.
I went the air deflector route and it has worked out better than expectations by reducing bug splat to 5 or 10%, and wind noise is the same with or without camper. Before installing air deflector the noise was so great that my wife and I would have to yell to each other. I have never tried checking mpg numbers as I believe it takes approx. 10000 miles to get proper average mpg with a TC. I really don't want to go that far with all the wind noise.
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