Mercedes-Benz SLS AMG spreads its gullwings, flies to Frankfurt

 The Frankfurt floodgates have opened and we find ourselves in the midst of a deluge of supercars. This time we've received a batch of photos of Mercedes-Benz's revival of the 300SL Gullwing, the SLS AMG.Under the SLS AMG's long hood is a version of the V-8 that we've seen powering every Merc of this generation with an AMG badge--although, this time the engine actually displaces 6.3-liters.