If you are a racing buff, gearhead, or DIY mechanic, then you're sure to have come across debates between big-block engines versus small blocks and other modern engines. Each big block engine has its ...

Automakers are quietly rewriting the rules of power under the hood, shrinking engines even as vehicles, especially SUVs, keep ...

In automotive nomenclature, small-block V8 engines are typically physically smaller than their big-block counterparts, hence the nickname. With some exceptions, the piston bores, stroke, cylinder head ...

As two of America's traditional 'big three' automakers, Ford and GM have a rivalry steeped in history. They've each offered similar types of products that fulfill the same purpose for buyers, be they ...

Producers of military jet engines are rolling out new lines of small turbofans, eyeing an expected boom in demand for uncrewed fighter aircraft. US propulsion suppliers Pratt & Whitney (P&W), GE ...