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2015 Dodge Charger SRT Hellcat

Including all-wheel-drive models, there are ten versions of the 2015 Dodge Charger. The tenth variant - better described as the ten-tenths variant and the topmost model - is this Charger SRT Hellcat.
Superficially, you already know what it is: take the massively powerful Hellcat engine that's Frankensteined into the Dodge Challenger and stitch it into the recently facelifted Charger sedan.
Oh, but that would be superficial knowledge indeed. Russ Ruedisueli, vehicle line executive and head engineer for SRT, claims the Charger Hellcat is, "The industry's most irreverent four-door supercar." We looked up the word "irreverent" in the Oxford dictionaries, and it turns out the word doesn't mean "707 horsepower," nor "650 pound-feet of torque" nor "3.7-second 0-60 time, and seats five adults." It does mean, "Showing a lack of respect for people or things that are generally taken seriously."

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

Dodge Challenger ADR Spied | Autoblog Minute

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