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Automotive Grade Linux will be the backbone of your connected car

Creating a backend for a secure, reliable, and expandable infotainment system is costly and time consuming. The Linux Foundation, a non-profit organization, has set out to promote and advance the Linux operating system in commercial products. Automotive Grade Linux, or AGL, is a group within the Foundation that seeks to apply a Linux backend to a number of automotive applications in a variety of vehicles from various suppliers and manufacturers. AGL's goal is to create a common, unifying framework that allows developers and manufacturers to easily implement applications across platforms. Currently, the focus is on infotainment systems, but AGL has plans for instrument clusters, heads-up displays, and eventually active safety software. At CES, a display from Panasonic showed a completely digital and customizable dashboard that allows information and apps to be moved from the gauge cluster to the infotainment screen and back, all through the use of gesture and touch controls. Although the organization has been around for five years, it's really only been in the past three that the group has been working hand in hand with automakers and suppliers. The first two OEMs to participate, Toyota and Jaguar Land Rover, have since been joined by Mazda, Suzuki, Ford, and, as of this week, Daimler. The latter is important as until now most of AGL's partner's have been based in Japan or the US. Other partners include suppliers Denso, Renesas, Continental, Qualcomm, and Intel. AGL want's to supply roughly 80 percent of the backend, allowing partners to then finish and refine the Linux system for each individual application. Think of how the Android operating system is refined and customized for individual smartphones from Samsung, LG, and Motorola. While the final product looks different, developers can have an application that will work across all AGL systems. Because it is open source, anyone can use and develop for AGL. You can even go onto the group's website and download a copy right now. There is also a software development kit available that helps facilitate app creation on the platform. Vehicle development cycles take roughly five years, so there currently are no cars that run an AGL backbone available for consumers. AGL Executive Director Dan Cauchy says products should be hitting the market later this year, with even more coming in 2018. Right now, the industry is relatively fragmented when it comes to infotainment and related systems.

How Jaguar optimized the Ingenium gas engine for the F-Type

At the 2017 New York Auto Show, Jaguar showed off the new entry-level F-Type, packing a 2.0-liter, turbocharged, gasoline-fueled inline-four that produces 296 horsepower, which is built in-house in the UK. It's the debut of this branch of the Ingenium engine series, and it's also the top of the Ingenium gas range; most JLR vehicles will offer a less powerful 247-hp version. We caught up with Jaguar's engineers to figure out exactly how this high-output Ingenium engine differs, and what Jaguar had to do to fit it in the F-Type's engine bay. While all Ingenium 2.0-liter gas fours share major architecture – the aluminum block and heads, as well as the bore and stroke – there are some internal differences. The most important are the low-compression pistons, which allow for more boost without detonation. The new compression ratio is 9.5:1, compared to the 10.5:1 ratio in the 247-hp spec engines. To make the most out of more boost, you need new plumbing and a way to get more fuel into the combustion chamber. So Jaguar fitted a larger twin-scroll turbocharger that's unique to this application. It features low-friction ceramic ball bearings – Jaguar says this improves transient response. There are also new fuel injectors and a fuel pump to accommodate the increased demand for gas in the high-output engine. On the back end, there's a unique exhaust system with active flaps to give it a louder bark when called for. Of course, some new hardware and more boost means the various electronic systems that control the engine needed changes. For one, Jaguar's changed the cam timing and valve lift mapping, as well as the ignition timing. The throttle mapping and transmission calibration have also been optimized for the new engine. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. As far as the driver's concerned, the biggest change from the 247-hp engine to the 296-hp one – other than increased scoot – will be where the power peak is. The 296-hp engine makes peak power at a higher point in the rev range, which should reward drivers who generously prod the throttle and hold gears in manual mode. Remember, F-Types equipped with this engine will only be available with an automatic transmission. You should also remember that it's an excellent gearbox overall, with rapid, smooth shift characteristics, if the other 8-speed Jaguars are anything to go by.

Junkyard Gem: 1984 Jaguar XJ-S with Chevrolet V8 swap

If you wanted to do some conspicuous consumption during the 1980s, you couldn't do much better than the Series II Jaguar XJ-S. A big, decadent-looking coupe with a smooth V12 engine under its vast bonnet, a new XJ-S would have been just the thing to celebrate a fresh round of S&L looting or a Stinger missile deal with Adnan Khashoggi in 1984. The XJ-S cost plenty to keep running, though; when the third or fourth owner got tired of huge repair bills for V12 problems, a small-block Chevy V8 engine often got swapped in. Today's Junkyard Gem in Denver is such a Jag, with an early-1990s Chevy 350 residing in the engine compartment. While the good old Chevy 350 didn't purr quite as silently as the nicely balanced 5.3-liter V12, it got the job done. Some junkyard shopper had already grabbed the heads off this engine before I got to it. The block casting number indicates that the engine began life in a 1987-1995 car or truck. The small-block Chevy is a common swap for Jaguar XJs, going back to the 1960s.  The cylinder-head buyer tossed the heavy intake manifold on the roof, which would be a junkyard no-no on a nice car. This car's body isn't so nice, though. It appears that some sort of aftermarket hood scoop once lived atop these layers of body filler and pop rivets. The interior looks decent enough, though the varnish on the dashboard wood shows signs of excessive Colorado sun exposure. The MSRP on this car began at $34,700, or about $87,300 in 2020 dollars. You could get a new Cadillac Eldorado Biarritz coupe that year for just $23,737, though the real competition for the XJ-S was more likely to be a Mercedes-Benz S-Class or BMW 6 Series with two doors. The 1984 BMW 633CSi went for $39,120, while the Mercedes-Benz 500SEC cost a staggering $56,800 that year. How the mighty have fallen! This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. You can't buy the race car, but you can buy V12 power wrapped in soft leather and paneled in rare wood. Featured Gallery Junked 1984 Jaguar XJ-S View 22 Photos Auto News Jaguar Automotive History Coupe Junkyard Gems