John Lingenfelter has built a killer reputation in the high-performance world. He knows how to tweak a Rat and twist a Mouse's tail to make both of them really sing. In his quest for one more ...

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 ...

The big-block Chevy has been in a constant state of evolution since the General rolled out the first W series in 1958, and the Mark IV engines that debuted in 1965. For the past 50-plus years many ...

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 ...