You've got a copy of 8-Lug Diesel Truck in your hands, so by a process of elimination, categorically, you are a gearhead, or at least an automotive enthusiast, a.k.a. truck enthusiast. So you know ...
Known for its Gorilla remote-mounted oil filter systems for single-bank radial aero-engines, Air-wolf Filter Corp., introduced a twin-filter system for larger, multi-bank radials of 2000 cubic inch ...