I got all the parts for Sleepy's airfoil at Lowes although it only comes in 3' lengths now. I have been trying to glue the parts together with PVC glue and it is not sticking. I used cleaner and tri...
Take a head on look at a duck, somewhat streamlined IMHO, then take a head on look, at your truck and TC, not much resemblance to a duck is there? More like the flat side of a house. I have used the bug/rock deflectors on the front of a truck hood before and they work for that purpose. But they mess up the air flow behind then so far as the windshield wipers and washer spray are concerned.