Step inside Pratt & Whitney’s massive Middletown complex, where the F135 engine is built with staggering precision and global teamwork. From high-pressure compressor stacking to modular assembly, ...

To understand the benefits of a limited-slip differential (often abbreviated to “LSD” in automotive literature) you have to ...

We’d had car engines with every cylinder combination from two to twelve, and a few more besides, but not seven - here's why ...

Finding rare parts for vintage muscle cars can be a challenging yet rewarding endeavor. With the growing popularity of ...

7. Check all the nuts, bolts, or screws visible on the outside of the blower and tighten anything loose. Also, check for ...

Iridium spark plugs are more expensive, last far longer, and handle heat better than copper spark plugs -- but not all ...