Chrysler has built plenty of strong engines, but a handful were so aggressive that even the company’s own executives hesitated to sign off on them. Among Mopar loyalists, those powerplants have become ...

This 7.0L Hellephant engine build starts a secret high horsepower project with serious Mopar power, huge performance ...

There's no doubt that the right engine can breathe new life into your Mopar, turning your docile, mild mannered daily driver into an animal. And while we know an engine is simply a mechanical set of ...