Despite last week's spy shots showing a prototype Mercedes-Benz
SLS AMG Black Series scorched by fire at the Nurburgring
, the German automaker is still going full steam ahead with its ultimate gullwing supercar, hopefully without any more fiery incidents. According to reports, an inside source at MB has claimed that the upcoming Black Series will have 630 horsepower and the ability to hit 60 mph in 3.4 seconds. To compare, the existing SLS GT has 591 hp and a sprint time of 3.7 seconds.