2003 Dodge Viper Srt-10 Convertible 2-door 8.3l on 2040-cars

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Dodge Viper GTS-R goes back to old-school livery

The Dodge Viper may have been around now for over 20 years, but as far as racing achievements go, 2000 was its finest season. That's when it won the Rolex 24 at Daytona, the GTS class trophy at the 24 Hours of Le Mans and its second consecutive title in the American Le Mans Series.
Since then, SRT Motorsports hasn't quite had the same success, withdrawing from Le Mans this year and shedding the Dodge name and its emblematic red and white livery for the SRT badge and a silver snakeskin theme. But now that the Viper is back under the Dodge banner, so too is the racing team returning to its classic livery.
Starting from the six-hour race at Watkins Glen next week, both the No. 91 and No. 93 Viper GTS-Rs will wear the red base color with twin white racing stripes that its more accomplished forebears wore on circuits around the world. And with it, maybe the Viper will return once again to the winner's circle at home and abroad.

MotorWeek relives '80s coupes with Dodge Daytona, Ford Escort EXP

Get ready for a wave of nostalgia and the rapid realization of the huge progress in performance cars over the last 30 years. For its latest Retro Review, MotorWeek takes a look back at two, front-wheel drive coupes from the '80s that seem to have entirely vanished from the roads today. Both the 1986 Dodge Daytona CS and the 1986.5 Ford Escort EXP were considered affordable, sporty options in their day, but the passage of time hasn't been kind to either of their specs. The Daytona certainly looks the part of a performance machine with a body that's reminiscent of other '80s coupes, like the third-gen Chevrolet Camaro. However with 146 horsepower and 170 pound-feet of torque from a 2.2-liter turbocharged four-cylinder, acceleration wasn't exactly a strong suit. MotorWeek complained about copious torque steer, as well. The optional CS suspension upgrade package on this Daytona was apparently a nod to Carroll Shelby who was working with Dodge at the time. If anything, the Escort EXP withstands the test of time even worse. As a two-seat coupe, you might have expected Ford's engineers to really turn up the performance to fit the sporty image that the exterior conveyed. That didn't really happen, and depending on which model buyers ordered, they got either 86 horsepower with a 1.9-liter engine or the "high-output" version of that mill with 108 hp.

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