Tuning an engine can be a delicate procedure. There is a lot of time and patience required to dial things in just right. You can spend hours and big dollars adjusting parameters on an expensive professional dynamometer –or you can be a crafty Scandinavian and homebrew a dyno right in your yard.
Apparently, all it takes is the rear end from a heavy-duty truck, some straps and a quick skaal to Odin. The result is a snowed-in dyno that can tune all the V8-engine-swapped drift machines in the neighborhood.
