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FCA's Pentastar V6 gets more power, efficiency for 2016

Already a vital member of FCA's powertrain lineup, the 3.6-liter Pentastar V6 is receiving major efficiency improvements for 2016. Thanks to a massive amount of new tech attached to the mill, fuel economy is up six percent, and torque below 3,000 rpm jumps nearly 15 percent. The updates arrive first in the 2016 Jeep Grand Cherokee, but they should proliferate to other models eventually. At least in the Grand Cherokee, the tweaks push power up five horsepower to 295 ponies. FCA's engineers went through the Pentastar from top to bottom to eke out as much efficiency as possible. For example, there's now a two-speed variable-valve lift system that can run in low- or high-lift modes. This upgrade is responsible for 2.7-percent better economy, the company claims. A new intake manifold with longer runners and updated variable-valve times also helps boost the torque output. Further improvements come from pushing the compression ratio to 11.3:1, from 10.2:1 before. Perhaps most impressive is that despite all of the innovations, the latest Pentastar actually weighs four pounds less than the current version. Beyond the Pentastar improvements, all of the FCA US gasoline engines, except for the Viper's 8.4-liter V10, will be E15-compatible for 2016. The company says that it wants to be ready for the higher ethanol content fuel's greater use in the near future.

Jeep Wrangler Scrambler pickup truck spy shots reveal top and lighting details

Several spy shots have come out that give us further insight into the new Jeep Wrangler Scrambler pickup truck. Among them are some photos of a prototype being driven near FCA test facilities. They show that the Wrangler will have LED headlights available similar to those on the SUV model, as well as the new Renegade revealed for Europe. They also show the taillights of the pickup, though they appear to be units from a previous-generation JK Wrangler. They're probably placeholders for the new model's lights. View 22 Photos These photos also include images of the truck's interior. The dashboard is a mash-up of old pieces, including a JK Wrangler dash, and a Chrysler-badged steering wheel. But the important part of these photos is that they show parts of a normal Wrangler SUV roll cage, and latches holding down roof panels. These are evidence that the production model will have a removable roof. Further evidence comes from photos taken by someone from the Jeep aftermarket part company Artec Industries was checking out the factory in Toledo, Ohio. The images were brought to our attention by Jeep Scrambler Forum, and they show an unfinished Wrangler pickup body sitting in the doorway to the painting facility. The photo is below, and it confirms a number of details. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This body has the same style of roll cage as those found on the SUV versions of the Wrangler. Specifically, it looks like a combination of the upright rear cage of the two-door, with the length of the Wrangler Unlimited's cage. In addition to confirming the removable top, the windshield also appears to fold down, too. Beyond the confirmation of the top and windshield features, the rest of the cab looks almost identical to any other 2019 Wrangler Unlimited. The fenders and hood are the same, down to the fender vents, as are the doors. The cab shows that there was clearly room for full-size doors, which would have been welcome from an access perspective, but that would naturally cost more than already developed parts, It also means that any aftermarket doors or door accessories created for the Unlimited will work with the Scrambler. We can also see that there's a small diagonal indent in the cab where part of the rear fender will fit. It also matches up with the line of the rear door.

Chevy Blazer and Easter Jeeps | Autoblog Podcast #576

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder and Assistant Editor Zac Palmer. They do a rundown of the latest news, including rumors of the Toyota Tundra and Tacoma sharing a platform, Jeep's insane Easter Safari concepts and an upcoming "entry level" performance Ford Mustang. Then they talk about driving the new Chevrolet Blazer and Jeep Grand Cherokee Trailhawk, and compare driving the Genesis G70 to the Kia Stinger. Finally, they take to Reddit to spend someone's money on a new crossover. Autoblog Podcast #576 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Toyota Tacoma and Tundra to share a platform? Jeep Easter Safari concepts "Entry level" performance Mustang? Cars we're driving: 2019 Chevy Blazer 2019 Jeep Grand Cherokee Trailhawk 2019 Genesis G70 Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: