Most of you hard-core gearheads know all about World Products Merlin heavy-duty Chevy Rat-motor blocks and cylinder heads, which combine performance and durability without driving the working man to ...

This fire-breathing 27-liter 1,800-horsepower Roll-Royce Merlin aero engine famously powered the Spitfire, Hurricane, Mustang, Lancaster and Mosquito WW2 aircraft. It has been mounted on a trailer for ...