At Circle Track we're all about tech, all the time. And at least a few times a year we'll show you how to assemble your own engine from air filter to oil pan. But one area of tech we rarely touch on ...

You may think that the pistons in your car’s engine slide in and out of the cylinder bore holes smooth as silk, but according to researchers from Germany’s Fraunhofer Institute for Machine Tools and ...

For a business to thrive, it must have the means and strategies to negotiate economic peaks and valleys. A custom manufacturer of engine blocks for racing and high-performance vehicles — and also ...

Sleeving is more expensive than boring an engine block, but especially for aluminum blocks, sleeves may be better able to ...

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 ...