Ford changed all of that in 1932 with the introduction ... to superchargers and even overhead valve conversion cylinder heads. If you had a flathead in the 30s and wanted to make it go real ...

Ford debuted the 7.3-liter V8 ... For instance, the Megazilla uses CNC-ported cylinder heads for improved flow, a hotter camshaft profile with increased valve-open duration, Mahle forged-aluminum ...