"Did he go behind a trailer @ 80 k ms/ hour for the whole distance."
Good one !
I leave the "drafting" to the Budweiser Team ! I did however play leap-frog with one transport truck for 30 K. .
Many years ago I did draft a transport, up close and personal. It was quite remarkable how much throttle could be backed-off. The driver apparently didn't appreciate my initiative to save fuel so he tapped the trailer brakes enough to give a good puff of smoke. I got the message ! I never did like the smell of burning rubber