The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

John McLeod is a true hot-rodder, and having founded Classic Instruments, he now, after its merger with Holley, wears many hats including overseeing Detroit Speed (DSE) in Mooresville, North Carolina.

We're out for torque, and nothing serves it up like huge cubes and a big arm. Stroking delivers both. Common Chevy 383 and Ford 347 combos have brought strokers to the masses, but there can be more ...