This time I have filmed a very brutal tuned Mercedes-Benz CLS63 AMG. With updated ECU and racing filters and catless downpipes it produce now 650HP! This video shows you some loud revs and drag racing. It did some dragraces of 1000 meters with a rolling start from 50 km/h. VMax after 1000m with Rolling 50km/h start: 265,56 km/h Liked the video? Click the 'like' button, comment, and subscribe! Follow me: Subscribe: http://www.YouTube.com/GUMBAL FACEBOOK: http://www.fb.com/GUMBALTV INSTAGRAM: http://www.instagram.com/GUMBALTV TWITTER: http://Twitter.com/GUMBALTV http://www.gumbal.tv