It's difficult to argue with the technological advancements that make Chrysler's new products like the Challenger and Charger fun to drive. Chrysler's late-model Hemi engine is a prime example of ...

If Obi-Wan Kenobi was a cylinder head designer, he'd have a Haas five-axis CNC machine in his basement. Although his Jedi starfighter clearly makes use of a propulsion system much more advanced than a ...

Without question, cylinder-head porting is a science. The act of removing metal from the intake and exhaust ports to increase airflow has been used for decades, and in most cases, a skilled head ...

It’s a good question when considering aftermarket upgrades for any car: is the value provided worth the investment? That’s the question today, featuring Motor Trend’s Engine Masters series. The ...

Mastercam’s Port Expert add-on determines roughing and finishing toolpaths to make ports for automotive cylinder head machining. Machinists and programmers with high-volumes of precision automotive ...

In the market for a huge power increase? Then you're probably looking at getting a set of ported aluminum heads on your GM car or truck. Here's a sampling of what's available from the aftermarket ...