For starters, it now sports a crank and reciprocating parts that have boosted the internal displacement by over 80 cubes, for a total of 402 inches that will stomp those 5.0 girlie men into the dirt ...

We've all heard the term "There's no replacement for displacement" more often than we care to recall, and when comparing big and small engines with similar induction methods, the clich typically holds ...

We slammed the 4.7L inline-six stroker engine from Mopar Performance in our ’91 Comanche in a weekend (“Weekend Mopar 4.7L Stroker,” July ’11) and have been enjoying it ever since. Just enough time ...