The Dodge Charger was a response to the fastback fad started by the Mustang and the Barracuda, but on a much larger scale. Chrysler had to scale back the power because of emissions standards. The 440 Six Pack was gone and the 1972 had only 330 horses at the top. That said, this babe, which I found in a shopping center parking lot in Wausau, Marathon County, had a 5.7 liter Hemi in her. I'm no authority, but that means the owner installed a Mopar Hemi Magnum V8.