Porsche makes some amazingly capable and exciting machines. The German speedmeisters at Ruf are fans of those cars, but they like to take them, lock them in their insane asylum factory and release them back into the world as roadgoing rocketships. The company’s latest creation, unveiled on the... 

It’s faster to 60 mph than a Lamborghini Murcielago LP640 or Ferrari Enzo. Porsche’s fastest offerings, including the Carrera GT, GT2 and road-going 911 GT1 “Strassenversion” will only see its LED tail lamps during a typical sprint. Only the unlikely – make that incomprehensible...