HEMI Archives - Tomorrows Technician
Engine Build: 331 cid Gen I Hemi Engine

Find out what went into revitalizing this Gen I Hemi from the ’50s!

Check Out The Dodge Demon Teaser Video

The key to increasing the power output of the Challenger SRT Demon’s supercharged HEMI, or any engine for that matter, is a function of how much cool air you can get in the engine.