We are all aware of the many recent advancements in performance part engineering for a traditional Pontiac engine. These range from new cylinder-head technology to a myriad of valvetrain and rotating ...

Back in the dark ages—known to some as the '80s—it took twice as much effort to make half as much horsepower. The payoff for turning down the journals on a 400 Chevy crank, dropping it in a 350 block, ...

A flexible hybrid machining system from Heller Machine Tools works on a diesel engine block at Detroit Diesel. Walk the floor of any automotive manufacturing facility and see several types of ...

The "gearhead" aftermarket gets a great deal of its business from the DIY crowd. Lots of guys (and girls) spend a lot of their hard earned money and a lot of their free time tinkering on a favorite ...