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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

Watch a Dodge Viper driver show off his V10 all the way into a wall

Has there ever been a show-off video that doesn't end terribly? This video clip captured with a cellphone shows the driver of a neon green Viper GTS giving a fellow motorist a couple throttle blips to signify his intent – which seems to be to crash the Viper into a concrete wall as quickly as possible. It's not pretty. The mean machine seems to be a second-generation Viper GTS in Stryker Green. To our knowledge, no photos have surfaced of the aftermath, so we wish both the driver and their most-likely bruised ego a speedy recovery. Who knows, maybe the Viper is also salvageable.

FCA, Ford idle plants due to semiconductor shortage

DETROIT (Reuters) - Ford and FCA will become the latest automakers to idle production facilities due to a semiconductor shortage. Ford's Louisville Assembly Plant in Kentucky will idle for a week, borrowing a down period from later in the year to compensate. Per Automotive News, FCA is idling its Brampton facility in Ontario, Canada, and one other site which has not yet been identified.  Louisville Assembly is the production site for the Ford Escape and Lincoln Corsair SUVs; Brampton Assembly produces the Chrysler 300, Dodge Charger and Dodge Challenger for FCA.  A Ford spokeswoman, who declined to identify the semiconductor supplier, confirmed the temporary shutdown to Reuters. In this, FCA and Ford join Nissan and potentially Honda in idling production in the wake of the shortage, which also hit Volkswagen late last year. The shortages are being blamed on consumer demand for silicon after production slowdowns resulting from the coronavirus pandemic. Volkswagen said it had to adjust production schedules in China, Europe and North America to compensate.  Nissan said it planned to reduce production of the Note, a hybrid electric car, at its Oppama Plant in Kanagawa prefecture, Japan, but did not give details of the scale of the output cut. The Nikkei newspaper reported that Nissan would slash its Note production at Oppama to about 5,000 units in January, from an initially planned 15,000 units. "A global shortage of semiconductors has affected parts procurement in the auto sector. As a result of this shortage, the Oppama Plant in Japan will adjust production in January, reducing production of the Nissan NOTE," Nissan said in a statement. (This article contains reporting from Reuters.)     Auto News Plants/Manufacturing UAW/Unions Chrysler Dodge Ford