1994 Jaguar Xjs Convertible, 2+2, No Reserve on 2040-cars

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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: 1977 Jaguar XJ6L

British Leyland began selling the Jaguar XJ in 1968, and production continued through multiple platform generations (and corporate owners) until just a few years ago. The original XJ was facelifted twice, in 1973 and 1979, with sales of the six-cylinder version extending into 1987 (Series 3 cars with V12s were built through 1992). Production numbers were never very high, but these cars proved popular in the United States and I still find them every so often during my junkyard travels. Here's a Series 2 XJ6 saloon that showed up in a Denver-area self-service yard last winter. Jaguar introduced a long-wheelbase version of the XJ saloon for 1972, giving it a four-inch stretch in order to better compete against the planned Rover P8. Since Rover was a fellow British Leyland brand, this was like Buick pouring big resources into crushing a threat from Oldsmobile, to the detriment of the overall company. In any case, the long-wheelbase saloons proved so successful that the short-wheelbase four-doors got the axe a couple of years later (the coupes stayed on the shorter chassis). Jaguar continued to add the "L" badging to the saloons for quite a while after that, presumably because it looked classy. The paint on all the upper body surfaces has been nuked down to the steel by the relentless High Plains sun, so we can assume that this car spent a decade or three sitting parked outside. It may have started out in Arizona, one of the few places with fiercer sunlight than eastern Colorado. Is it possible that it really turned a mere 46,630 miles during its life? With most cars of this vintage, I'd assume that the five-digit odometer has been turned over once or twice. With a Jaguar and its troublesome electrical components made by the Prince of Darkness, however, that's not such a sure bet. To own a car like this, you need to be willing and able to give it the money and work it requires to stay on the road; not many are suited to this responsibility. The interior looks to have been in very nice condition before the car got parked in a field somewhere. The wood interior trim has seen better days. Back in the 1970s, Mercedes-Benz had a big edge over Jaguar with mechanical sophistication and build quality, granted, but Jaguar beat those Stuttgarters hands-down when it came to making a car interior feel like a billionaire's library. The engine is a 4.2-liter XK6 straight-six, rated at 162 horsepower and 225 pound-feet.

Rising aluminum costs cut into Ford's profit

When Ford reports fourth-quarter results on Wednesday afternoon, it is expected to fret that rising metals costs have cut into profits, even as rivals say they have the problem under control. Aluminum prices have risen 20 percent in the last year and nearly 11 percent since Dec. 11. Steel prices have risen just over 9 percent in the last year. Ford uses more aluminum in its vehicles than its rivals. Aluminum is lighter but far more expensive than steel, closing at $2,229 per tonne on Tuesday. U.S. steel futures closed at $677 per ton (0.91 metric tonnes). Republican U.S. President Donald Trump's administration is weighing whether to impose tariffs on imported steel and aluminum, which could push prices even higher. Ford gave a disappointing earnings estimate for 2017 and 2018 last week, saying the higher costs for steel, aluminum and other metals, as well as currency volatility, could cost the company $1.6 billion in 2018. Ford shares took a dive after the announcement. Ford Chief Financial Officer Bob Shanks told analysts at a conference in Detroit last week that while the company benefited from low commodity prices in 2016, rising steel prices were now the main cause of higher costs, followed by aluminum. Shanks said the automaker at times relies on foreign currencies as a "natural hedge" for some commodities but those are now going in the opposite direction, so they are not working. A Ford spokesman added that the automaker also uses a mix of contracts, hedges and indexed buying. Industry analysts point to the spike in aluminum versus steel prices as a plausible reason for Ford's problems, especially since it uses far more of the expensive metal than other major automakers. "When you look at Ford in the context of the other automakers, aluminum drives a lot of their volume and I think that is the cause" of their rising costs, said Jeff Schuster, senior vice president of forecasting at auto consultancy LMC Automotive. Other major automakers say rising commodity costs are not much of a problem. At last week's Detroit auto show, Fiat Chrysler Automobiles NV's Chief Executive Officer Sergio Marchionne reiterated its earnings guidance for 2018 and held forth on a number of topics, but did not mention metals prices. General Motors Co gave a well-received profit outlook last week and did not mention the subject. "We view changes in raw material costs as something that is manageable," a GM spokesman said in an email.