The History of the Chrysler Hemi Engine: From FirePower to Hellcat
Few names in American performance carry the same weight as Hemi. Short for hemispherical combustion chamber, the Hemi concept allows large valves and efficient airflow, helping an engine make serious power with durability. Chrysler didn’t invent hemispherical heads, but the company turned “Hemi” into a legend—first on the street in the 1950s, then on the … Read more