If you're a regular reader or subscriber of Mopar Muscle, then there's no doubt you're familiar with our annual dyno competition. Each year we feature a different Mopar engine combination, giving ...

If you've been followingCar Craft's Mopar 470 testing, you'll remember that in the Feb. 2017 issue, we hit 700 hp while testing various rocker-arm ratios. In the May 2017 issue, we moved up to 720 hp ...

After an issue forced Mopar to delay the production process of its almighty Hellephant crate engine, the limited-run powertrain has started to reach the hands of customers and a Dodge Challenger SRT ...

View post: Aston Martin Drops Impressive 2025 DB12 Lease Deal for September Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then ...

Aftermarket specialist SpeedKore has started dyno testing of a 1970 Dodge Charger outfitted with Mopar’s insane Hellephant engine. The 7.0-liter supercharged V8 Hellephant engine was unveiled a couple ...

Gearhead vehicle discussions often go something like this: "How fast?" "What's the e.t.?" "How much boost?" "What's the horsepower and torque?" Whether bragging or fact, the answers are usually the ...