spongebox1
Expert Expediter
Yes. Anywhere there is a trailing edge, especially a right angle. Sides, top, even tool boxes. Underneath would be good, but they'd never hold up to the road grime.
Ty sir!
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Yes. Anywhere there is a trailing edge, especially a right angle. Sides, top, even tool boxes. Underneath would be good, but they'd never hold up to the road grime.
Cheri did a good job of listing where they are on my truck. The only ones she forgot are on my sleeper, a Bentz. They are right where the curve flattens out. When I added them the air no longer hits the flat front of the freight box. They made a 3/10ths of a mpg.
My theory on how to tell if Airtabs work is extra simple. It is easy to see where the air is now hitting by where the bugs hit. If the air isn't hitting a surface it means that the aerodynamic is improved.
I bet those things cost more than they save.
I bet those things cost more than they save.
You'd lose, goober. Read post #24:
http://www.expeditersonline.com/forum/truck-talk/36752-new-airtabs.html
The initial cost [about $200 for a S/T, not sure about a C/V] is more than repaid in fuel savings over the life of the Airtabs.
That's just the $ - they also reduce the buffeting from crosswinds [and passing T/Ts], keep the backside cleaner, and can be painted to match [or complement] your ride. I think they're a great deal, and would put them on every truck I drive.