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All hail the Hellephant, Mopar's 1,000-horsepower crate engine

It's shocking to say this, but the all-powerful Dodge Demon looks weak now that Mopar has unleashed the Hellephant. This crate motor makes 1,000 horsepower and 950 pound-feet of torque, and its name is a combination of the nickname for the old 426-cubic-inch Hemi V8 and, obviously, the Hellcat. This monster is a 426-cubic-inch version of the current third-generation Hemi V8 topped by a supercharger similar to what the Hellcat line packs. Everything is cranked up to — or perhaps, past — 11. The engine block is made of aluminum and weighs 100 pounds less than the equivalent iron block. All of the internals are forged. The stroke and bore have been increased. The supercharger produces 15 pounds of boost and displaces 3 liters; more than the 2.7-liter blower on the Demon and the 2.4-liter blower on the Hellcat. And as big and powerful as it is, it will still rev to 7,000 rpm. It's a thoroughly monstrous motor, but shockingly, it won't be that difficult to live with. For one thing, Mopar will offer a complete kit to get the engine up and running, including an engine computer, wiring harness and drive-by-wire throttle. It also runs on 93-octane pump gas. That's especially amazing considering the Demon engine "only" makes 840 horsepower, and that's on race gas with 100+ octane fuel. It also has us wondering what the Hellephant could make on racing fuel. The Mopar folks did say that there's room to add more power. Pricing wasn't announced for the Hellephant engine. The Hellcat crate engine retails at $19,350 directly from Mopar, so it's safe to assume that the Hellephant will go for more. The installation kit with the computer and harness will be an extra charge of likely over $2,000, based on the Hellcat kit. The engine and the kit will be available in the first quarter of 2019. Related Video: Featured Gallery Hellephant Crate Engine SEMA Show Chrysler Dodge Jeep RAM Performance dodge demon hellephant

Dodge Durango gets performance Mopar options for R/T, SRT

Fiat Chrysler is showing new performance add-ons for the 2018 Dodge Durango R/T and SRT models at the Chicago Auto Show, including the familiar Dodge dual center stripes and a new Mopar exhaust system. The 475-horsepower SRT model, which is powered by a 6.4-liter Hemi V8, will also offer a lowering spring kit and a carbon-fiber instrument panel. The signature two-stripe treatment blankets the three-row SUV from the front to rear fascia and is tailored to the signature NACA duct-hood vent. It'll come in five different colors — bright blue, flame red, gunmetal low gloss (metallic finish), low-gloss black and sterling silver — and retail for $1,195 starting in March. View 7 Photos Mopar developed its new bolt-on performance exhaust systems with Dodge SRT engineers and designers to improve flow and achieve that sweet sound. It features a chromium 304 stainless steel construction to make it more resistant to corrosion, with stainless steel band-style clamps and welded and polished 4-inch tips. It costs $1,595 for the Durango R/T and is available now. On the SRT, the price goes up to $1,850, with the package available in the second quarter. New Mopar springs improve the Durango SRT's high-speed cornering stability and consistency by lowering the SUV an average of 15 millimeters, or 0.6 inches. They were developed with proprietary Dodge SRT data not available to the aftermarket to tune the lowering springs to the factory dampers, giving the vehicle less rear-end squat during acceleration, less nose dive while braking and reduced body roll on corners. MSRP on the package, which is available now, is $325. For just under $2,500 you can get the SRT Interior Appearance Group package, which adds a premium-wrapped carbon-fiber instrument panel and door bezels, Dinamica soft-touch headliner and accent paint on speaker trim rings. The Chicago Auto Show is open to the public Feb. 10-19. Related Gallery 2018 Dodge Durango R/T, SRT Mopar performance options Image Credit: Live photos copyright 2017 Drew Phillips / Autoblog.com Chicago Auto Show Dodge SUV Performance tuning sport utility vehicle

2018 Dodge Demon comes with a factory tune for race gas

We knew the Dodge Demon was going to make a lot of power, but the ongoing question has been how much. We've seen estimates of between 757 and 1,121, but those have simply been guesses based on the numbers found in promo photos. However, if we had to put our bets on a horsepower rating, we'll probably go with the higher estimates because the Demon can run on race gas. Yes, the latest teaser for the Demon reveals that it will come with a factory tune optimized for race gas, which is rated at 100 octane or higher. Running such high octane, in combination with its heavy-duty intake cooling, means the Demon can handle absurd amounts of boost and advanced timing without running the risk of dangerous pre-ignition or detonation. Of course this also means the Demon should be capable of astonishing power with the high-octane calibration. The tune will be included in the Demon crate on a separate engine computer that the owner can swap out when he or she is ready to race. In addition to the computer, the center stack also has a button to activate the high-octane mode. A pair of fuel pumps and larger injectors also ensure the engine gets plenty of that sweet racing fuel. When not running the high-octane tune, the Demon runs on your average premium gasoline. Also, in case you accidentally run premium gas with the high-octane mode activated, the car will automatically switch to the default tune if engine knock is detected. You can get a peek at the system in the video above, and be on the lookout for a bonus video tomorrow. The full reveal will be next week on April 11 at the New York auto show. Related Video: