Laramie 5.7l on 2040-cars

Auto blog

500+ hp Stellantis 'Hurricane' I6 previews a world without Hemis

After years of rumored development, Stellantis has revealed its new six-cylinder engine family. The 3.0-liter, twin-turbocharged "Hurricane" I6 will offer V8 power, forced induction torque and six-cylinder efficiency in a package designed to fit into any of the company's North American rear-wheel-drive platforms.  What is "V8 power," exactly? Well, in standard output guise, the new I6 cranks out more than 400 horsepower (the specific figure will vary by application) and 450 pound-feet of torque, while the high-output variant is good for more than 500 horses and 475 lb-ft. The final figures will be dependent on the application. We'll save you a little legwork: In current Ram, Jeep and Dodge products, the 5.7-liter Hemi tops out at about 395 hp and 410 lb-ft, give or take, and the 6.4-liter around 485 hp and 475 lb-ft.    This is a clean-sheet design that is only related to the company's turbocharged four-cylinder by some common measurements. The I6 is exclusively direct-injection (no hybrid/port-injection here) and the two I6 variants share 96 common parts, including the block and oil pan design. The differences are found in their internals, intake plumbing, valvetrain components and the turbochargers themselves. Stellantis is not yet ready to share specs or supplier info for the turbos but says announcements will come from its partners soon.  The standard-output I6 has a compression ratio of 10.4:1 and revs to 5,800 rpm. It will run on regular fuel, albeit with reduced performance; 91 octane is recommended for maximum output. The high-output variant has a compression ratio of 9.4:1 and will rev to 6,100 rpm. That one will require premium. The new I6's advantages go beyond basic power output. Every Hemi family engine currently in production is based on an iron block design, so they're heavy. The aluminum-block I6 shaves weight off the total engine package, even if some of that gets added back thanks to the turbos and their associated plumbing. The standard-output I6 weighs 430 pounds, Stellantis engineers told us; the high-output adds just another 11. Fully dressed 5.7-liter V8s are in the 550-560-pound ballpark, and 6.4-liters close in on 600 pounds.  You may be wondering, "Why a clean-sheet gasoline engine now, when the industry is moving toward battery-electrics?" A valid inquiry, and one Stellantis was prepared to address. While the company will be pivoting to electrification over the next decade, it won't be instantaneous.

Chrysler appoints new heads of Alfa Romeo and Ram

Chrysler has announced to two key appointments to its senior leadership, both of them taking immediate effect. First up is Reid Bigland, who has been named head of the Alfa Romeo brand for North America. Bigland has served until now as head of the Ram Truck brand, a portfolio he now hands over to Robert Hegbloom, who had served until now as its director.
As a result of the appointments, both Bigland and Hegbloom will take up seats on Chrysler's NAFTA Leadership Team, and Bigland will also join the Fiat Chrysler Group Executive Council - the highest decision-making body in the Fiat Chrysler Automobiles empire.
As per Sergio Marchionne's leadership style, Bigland will continue to serve in two major capacities, maintaining his role as president and CEO of Chrysler Canada. Other senior executives who hold multiple key portfolios include Harald Wester (who serves as the group's Chief Technology Officer and also overseas Alfa Romeo, Maserati and Abarth), Olivier Francois (group Chief Marketing Officer and head of the Fiat brand) and Michael Manley (head of the Asia-Pacific region and the Jeep brand).

Ram recalling 65k trucks for rear-axle heat treating

A problem with the rear axle has promoted Fiat Chrysler Automobiles to recall a selection of Ram trucks. The campaign affects 2015-16 Ram 1500 series trucks – specifically those manufactured between June 17 and September 28, 2015. All told, that amounts to over 65,760 units across the United States. The issue stems, according to the statements below, from the rear axle shaft. Some of those trucks may have not had those axle shafts properly heat-treated, which could cause them to fracture and separate from the wheel. And that, it should go without saying, could lead to a crash. FCA states that most of the vehicles in question are in dealer hands, but while the manufacturer says it is aware of one accident to have resulted from the issue, no injuries have been reported. The owners of the affected vehicles will be notified to bring their trucks in to their local dealership to have them inspected. If necessary, the dealership with replace the rear axle assembly. This recall follows three prior (but unrelated) ones, also issued for Ram pickups, that between them affected well over a million units. Related Video: RECALL Subject : Incorrectly Heat Treated Rear Axle Shaft Report Receipt Date: OCT 15, 2015 NHTSA Campaign Number: 15V661000 Component(s): POWER TRAIN Potential Number of Units Affected: 65,760 Manufacturer: Chrysler (FCA US LLC) SUMMARY: Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Ram 1500 trucks manufactured June 17, 2015, to September 28, 2015. The affected vehicles may have been built with rear axles that were incorrectly heat treated. CONSEQUENCE: If the rear axle shaft was not properly heated treated, it may fracture and a wheel separation could occur, increasing the risk of a crash. REMEDY: Chrysler will notify owners, and dealers will inspect the vehicles and replace the axle assemblies, as necessary, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R59. NOTES: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov. ### Statement: Heat-treating October 27, 2015 , Auburn Hills, Mich. - FCA US LLC is voluntarily recalling an estimated 65,760 U.S.-market trucks – most of which are in dealer hands – to inspect and replace, as required, their rear axle shafts or rear axles.