Ford fans do not argue about much more fiercely than they do about pushrod versus modular V8s, because that split defines not just different engines but different eras of Mustang and truck performance ...

Good cylinder heads are necessary to the production of serious horsepower, but what exactly constitutes a "good" cylinder head? Typically, we identify them with big, impressive flow numbers.

While they never became truly famous, these five European sports cars remain fascinating in more ways than one, including for being powered by an iconic American engine. The Modular V8 engine family ...