Forum Discussion
pianotuna
Nov 05, 2022Nomad III
Ray,IN wrote:
You may waste your money on air tabs if you wish; a large trucking company did wind tunnel testing and proved they are not worth the investment.
My air tabs work well.
1. much less noise inside the class C
2. lowered impact of trucks in oncoming traffic
3. much improved mileage when there is a tail wind.
They don't save fuel except in the tail wind situation.
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