2003 Dodge 2500 Cummins 4x4 on 2040-cars

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2016 Dodge Viper ACR is ready to take a bite out of the Corvette Z06 [w/video]

The Dodge Viper ACR is back, and as Fiat Chrysler Automobiles tells it, it's the most venomous breed ever born. Before you get too excited, the 8.4-liter V10 produces 645 horsepower; five more than the standard Viper and five less than the supercharged Chevrolet Corvette Z06. It's unclear why Dodge didn't extract more from the huge engine, although we somehow imagine that certain people in Maranello, Italy had a say in the matter. Instead of blessing the ACR variant with bunches of extra output, Dodge instead turned to an aggressive aerodynamics package that it claims delivers nearly a ton of downforce at the Viper's maximum speed of 177 miles per hour. The total aero package includes an adjustable, twin-element, carbon-fiber rear wing, carbon-fiber diffuser, an extendable front splitter, and dive planes. Those big louvers on the hood? Yeah, they're removable, too. The "race-tuned" suspension uses coil-over Bilstein shocks that offer ten different settings and up to three inches of height adjustment. Kumho Ecsta V720 tires were built specifically for the Viper ACR, and come in 355/30 in back and 295/25 in front, with 19-inch wheels at all four corners. Along with the aero improvements, Dodge is claiming the Viper can pull a race-car-like 1.5Gs in higher-speed turns. Carbon-ceramic brakes with six-piston calipers add the stopping power that's greater or equal to the ACR's cornering performance. Dodge was also keen to reduce weight, taking some rather dramatic measures in the effort. The stereo has just three speakers, while the electric function was removed from the seats. Even the carpet has been replaced with a "lightweight" alternative. Finally, Dodge is offering up the innovative 1 of 1 customization it pioneered with the Viper GT earlier this year. That means that not only can you get the fastest Viper ever built, but it'll be entirely your own when you take delivery.

Dodge recalls 121,603 examples of Dart for loss of brake assist

Dodge will recall 121,603 worldwide examples of the 2013-2014 Dart with the 2.0- and 2.4-liter engines because of possible loss of power brake assistance. The company reports two minor injuries and seven accidents potentially related to this problem. The affected models have build dates before Jan. 24, 2014. There are 105,458 of these vehicles in the US; 11,996 in Canada; 3,705 in Mexico; and 444 outside of NAFTA. This campaign doesn't affect Darts with the 1.4-liter engine. These vehicles' brake-booster vacuum tube routing can potentially allow oil to access and eventually to degrade the brake booster diaphragm. If this happens, then the vehicles could lose braking assist. The brakes themselves would continue to work, but the driver would experience longer stopping distances. A pop or similar sound of a vacuum leak sometimes precedes the problem, according to the automaker. Dealers will inspect the components and replace the vacuum tube. If technicians find oil in the tube, they'll also swap out the vacuum pump, brake booster, and master cylinder. Affected owners will receive notice from the company within the next 60 days. Statement: Vacuum-tube Assembly December 3, 2015 , Auburn Hills, Mich. - FCA US LLC is voluntarily recalling an estimated 105,458 compact sedans in the U.S. to inspect and replace vacuum-tube assemblies and certain other components, as required. Some of the affected vehicles may be subject to oil migration that could affect their brake systems' power-assist feature. Foundation brake function is unaffected. However, if this condition occurs, the driver may notice hard pedal-feel on brake application, and longer distances may be required to stop the vehicle in emergency situations. An FCA US investigation identified certain model-year 2013-14 vehicles equipped with 2.0-liter and 2.4-liter engines, may have brake-booster vacuum-tube routing that inadvertently allows oil to reach the brake booster diaphragm, if ever the vacuum-pump check valve fails. Oil may degrade the diaphragm and lead to a loss of brake-assist – a feature that helps reduce stopping distances. FCA US is aware of two minor injuries and seven accidents that are or may be related to this condition. The recall is limited to model-year 2013-14 Dodge Dart sedans produced before Jan. 24, 2014. It also affects an estimated 11,996 cars in Canada; 3,705 in Mexico and 444 outside the NAFTA region. Vehicles equipped with 1.4-liter engines are excluded.

Dodge engineers trying to shoehorn Pentastar into Dart?

The fact that the Dart's launch has been a pretty dismal affair isn't what we'd call secret. Judging by its mounting inventories and poor critical reception, Dodge's successor to its unloved Caliber has struggled since it hit the market. And while both of those are difficult problems to address, at least their cause is well known - the powertrain.
Even Fiat-Chrysler CEO Sergio Marchionne has acknowledged that the powertrain options in the Dart are substandard, admitting at January's Detroit Auto Show that the powertrains are "less than ideal." Leading with the 1.4-liter turbocharged four-cylinder found in the Fiat 500 Abarth left a bad taste in the mouths of consumers thanks to the laggy engine and dead throttle response (to say nothing of the manual and dual-clutch gearboxes that needed more refinement). The addition of the 184-horsepower 2.4-liter Tigershark in the Dart GT has helped matters some, but apparently Auburn Hills doesn't think it's quite enough.
If rumors are to be believed - get that salt ready - a possible solution may be in the works. A report from Allpar is claiming that Dodge is considering fitting a Pentastar V6 into the Dart's engine bay. As the Mopar-obsessed website points out, the critically acclaimed Pentastar is available in three different sizes - 3.0 liters, 3.2 liters and the original 3.6 liters. We don't get the 3.0 here in the US, but the 3.2 can be found in the new Jeep Cherokee and the 3.6 has been seemingly fitted to every model Chrysler can shoehorn it into.