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Dodge Viper ACR still can't quite capture Nurburgring record

Dodge Viper production ended just a few weeks ago. So in an effort to go out with a bang, a crowdfunded effort sent a pair of new Viper ACRs to the Nurburgring in order to reclaim the production-car lap record. Despite its best efforts, the team failed to top the Lamborghini Huracan Performante's time of 6 minutes and 52 seconds. The Viper's best lap was 7 minutes and 3.45 seconds, leaving a seemingly insurmountable gap between it and the Lamborghini. This past week, the Vipers went out again. Unfortunately the new time of 7:3.23 only shaved a few tenths. Road & Track reports that the hot weather played a major factor into the car's performance. August is hot in Germany, and the northern part of the track had a recorded temperature of 111 degrees. This was killing tires and therefore grip. While Kumho has been kind enough to supply the team with tires, an endless supply of rubber doesn't help if they keep getting cooked. In two hours, the team managed just two hot laps, killing 16 tires in the process. It's not over. A return trip is in the works. The team believes it can slide under the 7 minute mark. Still, it looks like it's going to take some really ideal conditions to make it work. Either way, the Viper ACR is and will remain one of the fastest production cars ever built and something of the likes we'll never see again. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: Road & TrackImage Credit: Dodge Dodge Coupe Performance dodge viper acr

Dodge reveals a few of the goodies in the Demon crate

One of the teaser trailers for the eagerly anticipated Dodge Challenger Demon featured a big crate full of goodies for the car. As with the car, though, Dodge was a bit coy about what was inside, simply saying there were 18 items, consisting of tools and parts. Now we know what tools the car gets, and they're some very nice Snap-On pieces. All of the tools and accessories are branded with the Demon logo. And the tools included should be perfect for easy tire changes at the track. Specifically, the tools include a hydraulic jack, cordless impact wrench with charger, torque wrench, and a tire pressure gauge. There's also a fender cover to protect the paint when working under the hood, and a nice carrying bag with the Demon emblem on the side. And, naturally, all of the tools are limited-edition units made specifically to accompany the Demon. If you want to do anything more involved than wheel swaps, you'll need to supply a few tools of your own. But this should be good for the weekend drag racer or autocross driver who wants to drive down to the course on street tires, then throw on the sticky rubber at the track. Also, as you may have noted, these tools only constitute six items in Dodge's count, leaving 12 others that must be car parts. We know that among the parts are some factory Demon wheels, and items that Dodge describes as "Direct Connection Performance Parts" and the "Demon Track Pack System." Details on these remain scarce, but they will probably be revealed closer to the car's debut date of April 11. Related Video:

How to tune a car right: Part 3, tuning Mopar with OST Dyno

Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then the car's owner bolted on a set of great looking wheels wrapped in good looking but inexpensive rubber. On my first test drive, I couldn't get any of that supercharged sweetness to the ground. It was the perfect ride for parking in a Burger King parking lot on a Friday night. I tooled around on a Sunday drive, shaking my head that someone had spent five figures to get more power the right way, with a clean install, then wiped out the gains so thoroughly that the stock engine would likely have overwhelmed the tires. This got me thinking about the ways people ruin their quest for horsepower, either on the front end by not insisting on a clean install and paying the money for it, or on the back end with supplemental purchases like cheap tires or cheap gas. So I called three tuners, one focused on GM, one on Mopar, one on Ford, to find out what people should know about how to get the best power for their goals, and how to make sure they are able to use all that power. The first interview in this three-part series was with Blake Leonard at Top Speed Cincy in Cincinnati, Ohio, the second with Brandon Alsept at BA Motorsports in Milford, Ohio. This third and last interview is with Micah Doban at OST Dyno in Slippery Rock, Pennsylvania, a family business with more than 40 years of Mopar expertise specializing in Gen III Hemis, but tuning everything from land-speed cars and drag racers to Jeeps The interview has been edited for clarity and concision. Do people who come to OST generally know what they want? Probably 80% of the people who come in simply want more power with no particular ET goal [ET is a kind of bracket handicapped drag racing – ed.]. WhatÂ’s the best way to start a Mopar tune? The first thing is what people often skip, and that's to find a tuner or a shop. People will throw parts on their cars that the Internet said to, then go to a tuner who does things a different way, and [the tuner is] like ‘No we don't like to use these injectors, we don't like these parts.Â’ You have to find someone familiar with the parts that are on your car or that you're planning to put on your car. So having a goal and then finding a tuner who can help you with that goal is proper way to start. Exactly. And a lot of tuners have their own formula – and when I say tuner I mean someone that also does work to the cars.