Standard small-block Ford heads … miniscule ports, even smaller valves, an ugly Thermactor boss sticking right up through the exhaust port. They're born losers, right? You want a small Ford to run, go ...

If size is the only thing that matters, then big-block Fords would dominate the street/strip world. They don't. At least not yet, but big changes are on the horizon thanks to Air Flow Research. Most ...