This 1968 Dodge Charger from Mopar was easily the star of the past week’s 2018 SEMA show in Las Vegas, not only because of its wicked look but also the engine lurking under the hood. Said engine is the new Hellephant 7.0-liter supercharged V-8 from Mopar’s crate engine portfolio. Straight out of the box the beast is delivering a hypercar-like…