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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

eBay Find of the Day: Viper Defender from '90s TV show

As car lovers, it's always hard to find a good television show with decent cars, but what the 1990s show Viper lacked in acting, scripting and plot, it more than made up for with cool cars. For starters, the lead car was a Dodge Viper RT/10, but, on screen, it was able to morph into its "Defender" mode making it an armored coupe with a full arsenal of weapons.
Fortunately, you don't have to be a fan of the bad show to love its lead car, and if you really want one, a Defender is up for auction right now on eBay. According to the listing, this car is the real deal - not a clone - and it comes with a V8 engine (not sure what happened to the V10?) and plenty of swag and memorbilia. No word on its actual asking price, but with a day left and 42 bids already, the reserve has not been met at $133,400. The listing does add that this same car was listed at Mecum back in 2010, but did not get sold, even with a bid of $270,000.

China's Geely says it has no plan to buy Fiat Chrysler — as FCA stock leaps

HONG KONG — Chinese carmaker Geely Automobile denied media speculation on Wednesday that it planned to make a takeover bid for Fiat Chryslerk Automobiles (FCA), the world's seventh-largest automaker. Geely was one of several Chinese carmakers cited in by Automotive News, which said representatives of "a well-known Chinese automaker" had made an offer this month for FCA, which has a market value of almost $20 billion. "We don't have such a plan at the moment," Geely executive director Gui Shengyue told reporters at an earnings briefing, when asked if Geely was interested in Fiat. He said a foreign acquisition would be complicated, but he did not elaborate. "But for other (Chinese) brands, it could be a fast track for their development," Gui added. However, a source close to the matter said FCA and Geely Automobile's parent firm, Zhejiang Geely Holding Group, had held initial talks late last year, without disclosing their nature. The source confirmed Geely was no longer interested in FCA, noting that the parent company had only three months ago announced its first push into Southeast Asia with the purchase of 49.9 percent of struggling Malaysian carmaker Proton, a deal that also included a stake in Lotus. Geel's denial failed to dent FCA's stock. The price of its Milan-based shares has jumped more than 10 percent to a 19-year high since Automotive News first reported on Monday, citing unnamed sources, that FCA had rejected the Chinese offer as too low. FCA stock on the New York Stock Exchange rose sharply on Monday from $11.60 to $12.38 and on Wednesday was trading at $12.84. FCA declined to comment on Wednesday. FCA Chief Executive Sergio Marchionne has repeatedly called for mergers as a way of sharing the costs of making cleaner, more advanced cars, but he has repeatedly failed to find a partner and retreated from his search for in April, saying FCA would stick to its business plan. He has also spoken of spinning the successful Jeep and Ram divisions off from FCA. Europe's largest carmaker, Volkswagen, and General Motors have both said they are not interested in talks with FCA. On Wednesday, Geely Automobile reported a doubling of first-half profit, above expectations, as cars designed with Sweden's Volvo won over domestic consumers. Volvo is a unit of the Zhejiang Geely group, and has recently announced it will share its technology with Geely.