DEF average is 120-140 miles per gallon so it adds about 2 cents to your fuel cost per mile. Some of the best owner operators in the newer equipment are averaging.38 cents a mile all miles for fuel cost.
No question on that a bull rack has the second worst aerodynamics only thing worse is a car hauler. We have negative effects from pulling doubles and triples as more air gaps.
This is apparently a neighbor to me. I’ve wondered what the wings outside his building were for.
https://m.facebook.com/story.php?story_fbid=1127412110652430&id=218159428244374
Well aware of shelling, we had a MM 1210 and later a White 1210A sheller and all summer we shelled in the neighborhood until about 1992, man I hated round cribs….