In any body variation - sedan, coupe or sport wagon, the Cadillac CTS-V models are powered by a 6.2 liter supercharged V-8 engine that delivers a total of 556 HP and 551 lb.-ft. of torque. Impressive numbers for a Cadillac, no? But Lingenfelter already used us with providing impressive updates for models in GM’s line-up, and the same happened for the CTS-V. Their latest work can increase the V8 engine’s output to more than 700 HP.[...]