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Dodge Demon makes so much torque, it needs stronger driveline parts

Torque is a lovely thing, a sweet and wonderful force that twists and pulls and can help propel a two-ton metal box forward at comical speeds. Torque is also fickle and will bend and break those same metal parts without a second thought, which is why the new Dodge Demon is compensating for its increased torque with some new re-engineered and reinforced parts. And there's software intended to combat wheel hop, which one of the most dramatic ways torque can break stuff. Week 8's video, "Race-hardened Parts," gives a hint towards what all these new parts can do. While we still don't know how much torque the Demon will throw out, we do know it's enough to warrant an upgraded prop shaft, half shafts, and a differential housing. The Challenger Hellcat, which is the basis for the Demon, makes 650 pound-feet of torque already. The new parts will go a long way toward making sure the work from the Demon's engine is properly translated into motion by those Nitto drag radials. The new prop shaft uses high-strength steel, heat-treated stub-shafts, and increases the tube thickness by 20 percent for a 15 percent increase in torque capacity. Additionally, Dodge says the upgraded differential housing allows for a 30 percent increase in torque capacity by using heat-treated A383 aluminum alloy and a higher strength shot-peened gear set. The 41-spline half shafts that deliver 20 percent increased torque capacity through the use of high-strength low alloy steel and 8-ball joints. In addition to the hardware, the Launch Assist software has been tuned to help alleviate wheel hop. Dodge says the Demon is the first factory production car that uses wheel speed sensors to detect hop and momentarily cut torque to compensate. This means a driver can keep their foot planted on the floor while the computer sorts out the traction. Previously, the best solution was to back off the throttle to manually cut the load. Finally, the Dodge Demon will offer a four-point harness mounting bar as an optional accessory. The part will be supplied by Speedlogix and fits in place of the deleted rear seat. Customers can install the bar without having to hack apart their cars to find a proper mounting point. Look for more teasers and info on ifyouknowyouknow.com in the lead-up to the Demon's debut at the 2017 New York Auto Show. Related Video: Image Credit: FCA Dodge Performance dodge demon dodge hellcat

Stellantis invests more than $100 million in California lithium project

Stellantis said it would invest more than $100 million in California's Controlled Thermal Resources, its latest bet on the direct lithium extraction (DLE) sector amid the global hunt for new sources of the electric vehicle battery metal. The investment by the Chrysler and Jeep parent announced on Thursday comes as the green energy transition and U.S. Inflation Reduction Act have fueled concerns that supplies of lithium and other materials may fall short of strong demand forecasts. DLE technologies vary, but each aims to mechanically filter lithium from salty brine deposits and thus avoid the need for open pit mines or large evaporation ponds, the two most common but environmentally challenging ways to extract the battery metal. Stellantis, which has said half of its fleet will be electric by 2030, also agreed to nearly triple the amount of lithium it will buy from Controlled Thermal, boosting a previous order to 65,000 metric tons annually for at least 10 years, starting in 2027. "This is a significant investment and goes a long way toward developing this key project," Controlled Thermal CEO Rod Colwell said in an interview. The company plans to spend more than $1 billion to separate lithium from superhot geothermal brines extracted from beneath California's Salton Sea after flashing steam off those brines to spin turbines that will produce electricity starting next year. That renewable power is expected to cut the amount of carbon emitted during lithium production. Rival Berkshire Hathaway has struggled to produce lithium from the same area given large concentrations of silica in the brine that can form glass when cooled, clogging pipes. Colwell said a $65 million facility recently installed by Controlled Thermal can remove that silica and other unwanted metals. DLE equipment licensed from Koch Industries would then remove the lithium. "We're very happy with the equipment," he said. "We're going to deliver. There's just no doubt about it." Stellantis CEO Carlos Tavares called the Controlled Thermal partnership "an important step in our care for our customers and our planet as we work to provide clean, safe and affordable mobility." Both companies declined to provide the specific investment amount. Controlled Thermal aims to obtain final permits by October and start construction of a commercial lithium plant soon thereafter, Colwell said. Goldman Sachs is leading the search for additional debt and equity financing, he added.

Dodge whips covers off 2013 Blacktop series

Dodge introduced us to its Blacktop model lineup a year ago with the 2012 Charger and followed up with more recently with the 2013 Challenger and 2013 Avenger. Now the automaker will be applying this ominous-looking treatment to the Durango, Grand Caravan and Journey models for 2013 as well. These models will be unveiled next week at the Detroit Auto Show, but Dodge has released most of the details for these new products including pricing and availability.
If the Grand Caravan R/T (aka, the Man Van) wasn't aggressive enough for you or its $30,000 starting price was a little too pricey, then the 2013 Grand Caravan Blacktop could be the ticket. Starting with the SXT trim level (which stickers at $19,995), the Blacktop package costs only $595, and adds unique features such as blacked-out headlights, grille and fog lights bezels and an all-black interior. The van rides on black-accented, 17-inch aluminum wheels. The Grand Caravan Blacktop is only available in monochromatic paint schemes limited to Billet Silver, Brilliant Black, Maximum Steel, Redline Red and Stone White
Likewise, the 2013 Journey Blacktop is offered only on the SXT model (starting at $18,995) with all of the crossover's normal options such as four- and six-cylinder engines, five- or seven-passenger seating and front- or all-wheel drive. The Blacktop package adds $995 to the Journey SXT's price and features many of the same black accents as the Grand Caravan like the headlights, grille, door mirrors and lower fascia. Exterior colors are limited to Bright Silver, Bright Red, Brilliant Black, Brilliant Red Tri-Coat, White, Pearl White Tri-Coat and Storm Grey, and the package's 19-inch wheels come in Gloss Black. Inside, the Journey Blacktop comes standard with black cloth seats and Chrysler's 8.4-inch Uconnect touch screen, but black leather is also available as an option.