It's often very difficult to determine why one engine outperforms another. Basically there are two factors which govern available horsepower from an engine, volumetric efficiency and thermal ...

If they're running a big mechanical cam, production Ford V-8 cylinder heads with nonadjustable, pedestal-type rocker arms can be machined to make the Ford valvetrain fully adjustable with screw-in ...

The bulk of the milling machine market consists of half-lane machines weighing from 60,000 to 90,000 pounds and typically equipped with roughly 7-foot-wide cutting drums, which are powered by 600- to ...

The market for milling machines is on the upswing, not because of hope for a magical federal infrastructure package, but because of local efforts to shore up aging pavements. A relatively small amount ...