While looking around on modified.com recently, I noticed a post on the site's forum asking what cylinder head porting and polishing is. The person who posted it apologized for asking what he felt was ...

When it comes to valves, Ford Motor Company has clearly concluded that three per cylinder are better than two, and perhaps even better than four, when costs are dialed into the equation. We can hardly ...

Over the past few months, we've stated in numerous articles (including our tech feature on Grump's 331-inch Chevy) that the main reason for the horsepower gains enjoyed by many of the Modified and Pro ...

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 ...