In this weeks RV new letter, I saw an ad for AirTab. These plastic pieces are glued to the rear of the RV for better air flow and performance, which I am translating to better gas mileage. Do they...
I run air tabs on my coach and they work great for cross winds that are common in Texas. If any MPG increase it is so small it is hard to notice. That said if I changed coaches tomorrow I would order a new set tomorrow. Bill:)