PerformMaster Mercedes-AMG G63 Gets More Output than the Mercedes-AMG GT Black Series
This month has been all about the Mercedes-AMG GT Black Series. Its 720 hp output makes it one of the most powerful production cars in the world today. On the sidelines this week though is PerformMaster’s latest project with the Mercedes-AMG G63 because the tuner managed to boost the performance of the iconic sport utility vehicle above the level of the Black Series. In its stock configuration, the 4.0-liter twin-turbo V8 engine of the AMG G63 already produces 577 hp and 627 lb-ft of torque. The numbers take it from 0 to 60 mph in 4.5 seconds, and its top speed is electronically-maxed at 149 mph with the optional AMG… Continue Reading »