We decided to flow the intake and exhaust runners of several popular factory cylinder heads and then port an intake and exhaust runner to compare the difference. We'll be performing our testing on the ...

For a substantial number of engines made over the course of automobile history, most of them bear the name of the car company that produced them, like Chevrolet or Ford. After all, it makes it easy to ...

The Mopar name, Chrysler's clever blend of letters from its motor parts arm, is synonymous with powerful engines from the muscle car era. Today, Mopar continues to set the standard for high ...

Chrysler is giving Mopar fans something to get excited about with the announcement that production of the new 426 Hemi V-8 crate engine begins this month. That engine is priced at $13,675 and will ...