What Separates the Pre-Eagle Hemi from the Eagle Hemi Engines?
Chrysler’s third-generation 5.7-liter Hemi V8 vanished from production for 32 years after 1971, only to return in early 2003 for Ram trucks. The first wave—dubbed the pre-Eagle Hemi—arrived with a 9.6:1 compression ratio, square exhaust ports flowing 270 CFM, and…