Permatex PowerNation Sweepstakes Winner Announced
Permatex, an innovator in chemical technology for automotive maintenance and repair, and PowerNation, an automotive how-to show, have announced the winner of their Dodge Challenger Sweepstakes. Over 1 million sweepstakes entries were received since the program kicked off in August 2019 and when PowerNation began to create the special Dodge Challenger. Mark Dragotta of Florida,
MAHLE Motorsport Chrysler Hemi 5.7L Dome PowerPak Plus Forged Piston Kits
The HEMI 5.7L Dome PowerPak Plus forged pistons and stroker pistons are available in several sizes.
1,000 HP 426 cid Hemi Engine
While Dodge got creative with its Hellcat, Demon and Hellephant engine names, MTI Racing hasn’t named this 426 cid Hemi package, but something tells us that won’t hold this engine back from being a popular option! Find out what goes into this special build.
711 cid Twin-Turbo Hemi Jet Boat Engine
Mike Finnegan grew up riding around in the backseat of a jet boat, inches away from a 455 Olds engine. As a child, he thought his parents wanted to kill him. It’s tough to blame him! Going 150 mph in a 19-ft. boat is pretty insane. Mike Finnegan admits, that amount of speed in a boat on the water with no windshield, feels like you’re going to the moon. He fell in love with drag boat racing and recently built this 711 cid twin-turbo Hemi engine in a 19-ft. Peterson Place Craft. Find out what went into the build! Engine of the Week is sponsored by PennGrade Motor Oil and Elring – Das Original.
Video: Engine of the Week – 331 cid Gen I Hemi
Pulled from a ’55 Imperial that had been sitting forever, this 331 cid Gen I Hemi came to Southern Marine and Automotive covered in rust and in need of serious help. Shop owner Ray Klaver worked to restore this old-school engine back to its glory days under a tight budget with big results. Find out
331 cid Gen I Hemi Engine
Pulled from a ’55 Imperial that had been sitting forever, this 331 cid Gen I Hemi came to Southern Marine and Automotive covered in rust and in need of serious help. Shop owner Ray Klaver worked to restore this old-school engine back to its glory days under a tight budget with big results. Find out what went into revitalizing this Gen I Hemi from the ’50s!
Engine Builder Magazine’s 2019 Engine of the Year Winner
For the third consecutive year, Engine Builder magazine presented its Engine of the Year award, which stems from the Engine of the Week series, sponsored by PennGrade Motor Oil and Elring.
4.900˝ TKM Outlaw Hemi Engine
Looking to build a new race car to break records in 1/8th-mile drag racing, TKM Performance built this 4.900˝ Outlaw Hemi engine for a C7 Corvette. Find out how this engine makes well over 3,000 hp!
428 cid Gen III Hemi Hellcat Engine
Ever since the Hellcat came out, Sampson Racing Engines has gotten into the 6.2L/6.4L BGE-based engines. The MN-based engine and machine shop recently completed a 428 cid Gen III Hemi Hellcat engine with some high horsepower capability. Find out what went into the machine work and build!
5.7L Gen III Hemi Engine Mysteries
The original hemispherical combustion chamber engine design was introduced with the FirePower name for 1951 model-year Chrysler and was rated at 180 hp. The history of the Hemi is filled with plenty of memorable highlights such as Richard Petty’s dominance at the 1964 Daytona 500 where he lapped the field.
The Race Engine Challenge Winning Small Block Ford
Greg Brown of Hammerhead Performance Engines knew he was going to build a small block Ford to compete in the Race Engine Challenge, and it would feature his specially designed Hemi heads.
393 cid Small Block Ford Engine with Hemi Heads
Greg Brown of Hammerhead Performance Engines is no stranger to engine building or to engine dyno competitions. When he got the invite to compete in the inaugural Race Engine Challenge last fall, he immediately started planning out a winning engine combination. The result was this 393 cid small block Ford featuring Brown’s specially designed Hemi heads. Find out what else went into this strong build and how he faired in the Race Engine Challenge.
