What part of the truck doesn't burn?

Is there someone somewhere who claimed otherwise? The debate has been whether an open and vertical exhaust should be covered when being transported long distances or left out in the open when not in service.

There are several posters who have claimed that vacuum draw will not turn a turbo impeller and rain water cannot run into cylinders on tractors with open vertical exhaust, they are using hearsay to claim these concerns are just wives tales; you are responding to me as if you are one of the these but your responses have nothing to do with what I have been debating.