<![CDATA[Jalopnik: ford ecoboost]]> http://tags.jalopnik.com/assets/base/img/thumbs140x140/jalopnik.com.png <![CDATA[Jalopnik: ford ecoboost]]> http://jalopnik.com/tag/fordecoboost http://jalopnik.com/tag/fordecoboost <![CDATA[Ecoboosted '34 Ford: A Twin-Turbocharged V6 Hot Rod]]> Mix up something old, something new, something borrowed and something blue and you've got the Ecoboosted '34 Ford which debuted here at SEMA. It's a marriage of Ford's latest engine technology with one its most-loved body styles. We like it.

This little coupe might look old, but it's an all-new car, with a new old stock body, new suspension and interior bits. What's most intriguing is what's going on under the skin though. Up front is the first front-to-back application of Ford's EcoBoost engine lineup. It's a 3.5 liter twin-turbocharged EcoBoost unit developing 400 HP, 400 lb-ft of torque and, here's the tricky part, mated to an engine plate adapter and then hooked to a Tremec TKO five-speed manual transmission. Very nice. We're thinking those little goodies need to make it into the Ford Racing catalog pronto. Detroit Street Rods did a fine job putting this little gem together.

PRESS RELEASE

DEARBORN, Mich., Oct. 28, 2009 – Hot rodders have always lived by the motto "There's no replacement for displacement," indicating that the more cubic inches an engine has, the better the resulting performance. Ford Powertrain and Detroit Street Rods are out to prove that thinking out-of-date with their EcoBoost™-powered '34 Ford hot rod.

To be introduced at this year's Specialty Equipment Market Association (SEMA) show, the Ford hot rod will be the "first" rear-wheel-drive application of the 3.5-liter twin-turbo EcoBoost V-6 delivering an estimated 400 horsepower and 400 ft.-lb. of torque – power numbers that easily rival a typical hot rod's 302-cubic-inch V-8 or even a modern-day V-8 of similar size.

"EcoBoost technology shows that there is a viable replacement for displacement," said Dan Kapp, director of Ford Powertrain Research and Advanced Engineering, who will be part of a SEMA "Driving Green" technology briefing panel discussion during the show. "As consumers' demand for fuel efficiency continues to grow, and our commitment to delivering best-in-class fuel economy remains steadfast, it's important to show that performance does not need to suffer as a result."

"Hot rod builds provide blank canvases for SEMA member companies and SEMA is uniquely positioned to demonstrate that horsepower and green power can coexist without sacrificing performance or the cool factor," said John Waraniak, SEMA vice president of Vehicle Technology. "This '34 EcoBoost hot rod is a fantastic example of modern green technology being applied in a manner that any performance enthusiast would love."

The EcoBoost family of engines uses turbocharging and direct injection technology to deliver up to 20 percent better fuel economy and up to 15 percent fewer CO2 emissions versus larger-displacement engines.

"The beauty of EcoBoost is that it enables us to downsize for fuel efficiency, yet boost for power," said Kapp. "We're able to decrease the size of the available engine – such as installing a V-6 versus a V-8 – yet boost the power using turbocharging to deliver similar power and torque to that larger engine."

The first EcoBoost engine, a 3.5-liter twin-turbo V-6, launched this year on the 2010 Ford Taurus SHO and Flex and on the Lincoln MKS and Lincoln MKT. The EcoBoost V-6 produces 355 horsepower (365 hp in the Taurus SHO) and 350 ft.-lb. of torque.

Ford has recently announced the first four-cylinder EcoBoost engines, launching in global applications beginning next year. The 1.6-liter EcoBoost I-4 first arrives in Europe, followed by the 2.0-liter EcoBoost I-4 launching on products in both Europe and North America.

Going forward, Ford will shift its powertrain strategy to be built around EcoBoost technology. Under the new system:

* A 3.5-liter EcoBoost V-6 would replace naturally aspirated V-8 engines
* A 2.0-liter EcoBoost I-4 would replace naturally aspirated V-6 engines
* A 1.6-liter EcoBoost I-4 would replace naturally aspirated large I-4 engines

Following the launches of the new EcoBoost I-4s will be the extension of the 3.5-liter V-6 to the first rear-wheel-drive configuration in the F-150 pickup truck late next year. Another global application, the Ford Falcon sedan in Australia, will receive a rear-wheel-drive version of the 2.0-liter EcoBoost I-4 in 2011.

The fun-to-drive nature of EcoBoost engines is leading Ford to introduce these fuel-saving powertrains in large volumes virtually across its lineup. For example, by 2013 more than 90 percent of Ford's North American lineup will be available with EcoBoost technology, and nearly 80 percent of Ford's global nameplates will have an available EcoBoost option.

By 2013, global EcoBoost volume throughout the Ford, Lincoln and Mercury vehicle family is expected to be 1.3 million units, with up to 750,000 sales coming from North America alone.

'34 Ford EcoBoost hot rod project
Detroit Street Rods' latest build is a 1934 Ford and is a joint venture with Ford Motor Company and Experi-metal. In this '34 application, the EcoBoost engine is configured for rear-wheel drive and is coupled with a Tremec five-speed manual transmission.

"The decision to use the EcoBoost engine for our powertrain on this project was an easy one in that it gave us the opportunity to combine the iconic '34 Ford sculpted body lines with the advanced technology of the EcoBoost powerplant," stated Robert Smith, president of Detroit Street Rods. "The result is the perfect hot rod marriage of advanced technology for power and legendary automobile design."

While the stock Honeywell turbochargers that drive the EcoBoost engine are used, they were repackaged to fit the engine bay of this all-steel replica body. The engine configuration and turbocharger packaging was dynamometer tested by Ford Powertrain for proper calibration of the engine electronic control module (ECM). In addition to the all-stock engine, other components including the fuel pump, ECM, fuel pump module, fuel pump processor and drive-by-wire throttle were utilized in their original production configuration.

The body is from Steve's Auto Restoration and is the recently released 1934 Ford 3-Window coupe. The complete body and fenders are from brand-new tooling, and are designed, stamped and manufactured by Experi-metal in Sterling Heights, Mich. This "replica" '34 features all-steel construction, full fenders, running boards, electronic power windows, air conditioning and custom bumpers.

The engine was repackaged and fitted with an engine plate adapter to mate with an aluminum flywheel, performance clutch and a Tremec TKO five-speed transmission. The turbochargers were repositioned to the front of the cylinder heads and custom aluminum tubing was used to route the air from the custom air cleaner through the air-to-air intercooler. The exhaust gases are routed from the cylinder heads through coated headers, through the stock wastegates, and pass through large custom exhaust cones located outside the engine bay and just above the front fenders.

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5396404&view=rss&microfeed=true
<![CDATA[180 HP 1.6-Liter Ecoboost Inline Four Announced, Officially]]> The 1.6-liter variant of Ford's Ecoboost engine line was one of the worst kept secrets in engine development. Well, not as bad as the Scorpion or Coyote, but still, it's a 180 HP, 170 lb-ft turbocharged bigger displacement four-cylinder replacement.


The so-far littlest turbo engine that could will be heading to European stables in the also announced C-Max and Grand C-Max, doing duty as the replacement for larger four-cylinder engines. At a projected 180 HP and 170 lb-ft of torque from 1500 RPM, the new motor will be elbowing into 2.0 liter territory with a supposedly 20% improvement in fuel economy. Like other Ecoboost engines, it does this with a combination of direct-injection, a turbo, coil-on-plug ignition, independent variable cam timing for both intake and exhaust. No, it probably won't be bright blue when it heads to production.

Ford expands global Ecoboost line; high-volume four-cylinder engines to be offered in ALL REGIONS

Dearborn, Mich., Sept. 15, 2009 – Ford's high-performance, fuel-saving four-cylinder EcoBoost engine family is making its global debut early in 2010, marking a major milestone in the company's strategy to deliver greater fuel economy for millions.

The all-new EcoBoost 1.6-liter and 2.0-liter I-4 engines combine turbocharging and direct-injection technology to deliver fuel consumption and CO2 emissions reduced by up to 20 percent versus conventional, larger-displacement gasoline engines with similar power output. At the same time, EcoBoost engines will deliver the off-the-line power and performance characteristics familiar to diesel enthusiasts.

The fun-to-drive nature of EcoBoost engines is leading Ford to introduce these fuel-saving powertrains in large volumes virtually across its lineup. For example, by 2013 more than 90 percent of Ford's North American lineup will be available with EcoBoost technology, and nearly 80 percent of Ford's global nameplates will have an available EcoBoost option.

"Ford engineers looked at every available engine configuration, comparing power, price, economy and emissions, determining the best way to power Ford vehicles in the future," said Derrick Kuzak, group vice president, Ford Global Product Development.

"EcoBoost technology gives us everything: a combination of the performance buyers expect and fuel economy improvements they demand that, until now, only has been achievable with the latest-generation turbo-diesel powertrains," he added.

Going forward, Ford will shift its powertrain allocations. Under the new system:
A 3.5-liter EcoBoost V-6 would replace naturally aspirated V-8 engines
A 2.0-liter EcoBoost I-4 would replace naturally aspirated V-6 engines
A 1.6-liter EcoBoost I-4 would replace naturally aspirated large I-4 engines

"With this next phase of our plan, we will expand our EcoBoost engine offerings, adding higher-volume, fuel-efficient four-cylinder engines to the premium V-6 engine we currently offer in North America," said Kuzak.

For European markets, the first available I-4 EcoBoost engines will be 1.6-liter units that launch on the all-new Ford C-MAX in late 2010. The 2.0-liter EcoBoost engine will arrive on larger European Ford products and will be launched in North America in 2010. Australia will see the Ford Falcon arrive with an available 2.0-liter EcoBoost I-4 in 2011.

By 2013, global EcoBoost volume throughout the Ford, Lincoln and Mercury vehicle family is expected to be 1.3 million units, with up to 750,000 sales coming from North America alone.

Why EcoBoost?
EcoBoost engines combine direct gasoline injection with turbocharging to lower emissions, improve performance and reduce fuel use. Technological advancements provide driving fun with high power ratings from lower-capacity engines and torque performance similar to that found on turbocharged diesels.

"EcoBoost is an integrated part of Ford's global mid- and long-term sustainability strategy," said Kuzak. "Combined with advanced multi-speed transmissions, electric power steering, weight reductions and aerodynamic improvements, EcoBoost will help Ford address the world's global warming and energy challenges without sacrificing the joy of driving."

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5359417&view=rss&microfeed=true
<![CDATA[Ford Confirms Four-Cylinder EcoBoost: At Least 230 HP, 240 Lb-Ft Torque]]> Ford's made formal the worst kept secret in Dearborn, spilling the beans on their upcoming four cylinder EcoBoost engine. Officials are saying the engine will make at least 230 HP and 240 lb-ft of torque.

We knew the engine was already in development, as a 1.6 liter version was displayed in the Lincoln C Concept from the Detroit Auto Show, but that only made 180 HP and 180 lb-ft of torque, the production version will apparently be getting significantly more grunt. With 230 HP and 240 lb-ft of torque it really is making V6 power in a 2.0 liter four-cylinder package, and if it makes good on the promise of improved fuel economy, so much the better. Ford's hinting that the engine isn't necessarily debuting in a car, which means it might make its way into something like the Escape or next-generation Ranger. [Edmunds Straightline]

Photo Credit: Bryan Mitchell/Getty Image

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5319439&view=rss&microfeed=true
<![CDATA[EcoBoost Goes Drag: Ford Flex, Lincoln MKS Hit The Strip]]> Ford's EcoBoost engines promise higher performance while simultaneously providing higher fuel economy. To prove it, they took us out to the drag strip with a Taurus SHO-ish Lincoln MKS EcoBoost and Ford Flex EcoBoost to go head-to-head with some "competition." They certainly raised a few eyebrows.

355 HP from a 3.5 liter twin turbocharged V6 is nothing to sneeze at, but we've never really heard verified quarter mile times for either the Lincoln MKS or Ford Flex, so we jumped at the chance to run them at Milan Dragway when Ford called us up. After all, big talk about stuff like "fuel economy" and "V8-like performance" isn't squat unless the cars can turn in the numbers. Although we've already driven the Lincoln MKS EcoBoost, we've yet to drive the similarly ecoboosted Ford Flex. We weren't allowed behind the wheel this time either, but we did get to watch as Ford engineers peeled out from the starting tree.


So we hit the "Test and Tune" night at the Dragway, better known as "run whatcha brung." The gates open at 5:00 pm and through them pour a wide spectrum of vehicles, everything from clapped together hoopties we're pretty sure tech looked the other way on to drag rails to snowmobiles. Yes, they race snowmobiles, nine second, 130 MPH snowmobiles. So when three MKS and a Ford Flex showed up, let's just say the crowd didn't exactly go wild. Once we popped the hoods though, those in the know crowded around the cars. "Yes, it's the SHO powertrain" was very often repeated.

And then over the loudspeaker "All street tire cars proceed to the staging area." We were up. It's a very strange thing to stage a quiet, luxurious, $48,000 Lincoln next to snarling, barely-road legal Mustangs and GTO's, but we made our way to the front of the line. We lined up at the lights, windows up, air conditioning off, traction control disabled, brake stand, revs at 3000 rpm and green! The unassumingly Lincoln then proceeded to return a 14.1 second quarter mile with a trap speed of 104.4 MPH. When we parked, there were quite a few more people interested in what was under the hood. Ours wasn't even the fastest time of the evening. Later in the evening, when the temperature had dropped and the cars had cooled down, former Jalopnik hack and Car & Driver man about town Mike Austin managed a 13.9 second run at 104 MPH. Yes, that's right — you can buy a 13 second Lincoln.

But what about that EcoBoost Flex? Well, despite all our ribbing and negotiating, Ford wouldn't let us behind the wheel, but that didn't stop them from having a good 'ole time of it. Would you believe the Flex, with all of it's 4500 lbs of heft and the aerodynamics of a brick wall managed a 14.5 second run at 98 MPH? Turns out 355 HP and a torque curve as flat as Iowa can really wake up a car's performance.

Here's the thing about both of these cars — they were running consistently all night long. If you want to be a bracket racing hero and take the kids out to soccer practice the next day, the Flex will do 14.5 s at 95 to 98 MPH run after run after run. Same with the MKS, speeds were in the 103 to 104 MPH range and we picked up 1/10 of a second for each 5 degrees the temperature dropped, 14.1 to 13.9 as the night grew cooler.

Someone should really tell Ford they need this setup in the Mustang.

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5264270&view=rss&microfeed=true
<![CDATA[2010 Lincoln MKS EcoBoost: First Drive]]> Rather than a pedestrian 3.7-liter V6, the 2010 Lincoln MKS EcoBoost provides a rip-roaring 355 HP twin-turbo V6 that'll get 24+ MPG. Minus tweaks, it's the same setup we'll see in the Ford Taurus SHO.


If ever there was a Lincoln we could call "hot rod, " this is it, but not in the way you might imagine. The MKS with EcoBoost boasts the same interior refinement and space, amenities and electronic wizardry, pleasant road manners and a price point starting at $47,760 — about ten grand more than the base MKS, but only about $4,000 more than an equivalently-optioned non-EcoBoost MKS. For that added price, you'll get some tasteful upgrades to the already handsome exterior with a subtle lip spoiler at the back, smoked headlights, a chin spoiler and nice wheels.

That sweet twin-turbo V6 moves this thing off the line like a scalded monkey and the transmission stays out of your way when you want it to. The first time you smash the happy pedal and get that whoosh of power you know this is a velvet hammer. Accelerating all the way up to the car's tire-limited 135 MPH top speed is effortless, with the engine providing no hint of protest. Loping along at that speed, burning fossil fuels at 9.5 MPG, it feels planted, with the only drama of speed communicated through the windows. Even at this speed, it's silent as a coffin and steady as a rock. But when you then start exploring the other car's other limits, your brow begins to furl.

Toss it hard into a sweeping corner and accelerate, it's balanced with a hint of understeer, but while the tires aren't protesting the chassis is. It feels... unsettled. You feel as if you're about to oversteer even if the car's understeering. Drop down from a panic stop and the ABS calibration is absolutely perfect, no pulsation, no loss of traction and you're stopping so hard the car leaves behind two perfect tire tracks and a breeze of sublimated rubber blows by as you come to a halt. But the pedal is mushy, there's no real feel in it and the travel before it engages is too long.

We really wanted this car to be an 550i fighter, but it isn't. It's a very big car with a very bad-ass engine which doesn't quite tackle corners with the aplomb we'd like. Don't get us wrong here, it does everything very well. The powertrain is perfect for the segment — fast when you want it fast, quiet when you want it to be quiet and loud when you want it to be loud. It tackles corners respectably and the brakes do their thing, but it doesn't feel right. The MKS is super fun in a straight line, and delightful in the corners to about 80%, but after that it gets spooky, and that final 20% is what makes legends. Which this MKS sadly isn't. But, what it does mean is there's hope that the Taurus SHO and the expected lower weight, suspension tuning and 10 more ponies we'll be seeing later this year will show us the final 20% we're looking for.


]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5253188&view=rss&microfeed=true
<![CDATA[2010 Lincoln MKT EcoBoost: First Drive]]> The 2010 Lincoln MKT is a new kind of vehicle for Lincoln. It's a tall wagon, a short SUV, a high-luxe crossover and it's powered by the twin-turbo EcoBoost V6.


The new MKT presents us with a tremendous decision to make. We're bound by the car-guy creed to hate all things "crossover" and love all things "awesome wagon," so naturally the MKT, like the Ford Flex upon which it's based, makes it difficult to draw a bead on where our preformed opinions should lie. We like the Flex, but the combination of too-small back seats and a relatively dear pricetag make it a tough proposition as a middle-class family standard. The MKT has its sights firmly set on a higher class of customer.


The MKT ups the fancy quotient in a number of ways, first and foremost is the inclusion of Ford's much anticipated TwinForce EcoBoost twin-turbocharged direct-injection V6, the same high-end motor in the Lincoln MKS and the 2010 Ford Taurus SHO and hopefully in everything else Ford makes pretty soon. It offers better fuel economy, a mesa-flat torque curve and a much higher hell-yeah quotient than the base model 3.7 Duratec which we found profoundly adequate and nothing more.

The other avenue of differentiation is the styling, it's received a thorough revision inside and out. Since Lincoln is Ford's top-shelf brand, the car is predictably pulling from the parts bin marked "expensive." The body has so far been one of the most controversial pieces of the MKT. As opposed to the Flex's super-sized Mini Clubman form, the MKT goes about things with the nose coined on the MKS flowing to a bustle-back hiney. We'll be the first to say the shape doesn't translate well to photography. We like it, but we like wagons. The front is perhaps the toughest part to get on-board with, it's a little buck toothed, but it's handsome in person, try it in white.

The interior will be less polarizing. The various woods are flawless, the gadget load is heavy and the leather is supple. Other cars offer all the stuff this Lincoln does, but not all at once and definitely not with the same level of integration with the flowing shapes. It's gadget-heavy with Sirius Travelink, Bluetooth, power-whatever-you-want, acres of skylight, heated and cooled seats front and rear and the list goes on.The second row is akin to any first class airliner, especially with the optional mini-fridge/freezer. If there's any chink in the MKT's armor it's a third row that's still too small. Legroom isn't so much the problem as it is headroom. At six feet tall, I found the ceiling to be about six inches too low. We will say the other amenities are top notch all the way back, not like some three-rows (we're looking at you, Mercedes R-Class).

But what about the drive? What about that EcoBoost? We have good news to report. This thing is a rocketship. The MKT launches hard off the line and you're bumping up against the 120 MPH speed limiter before you can say "EcoBooooooooooost!" It's been a long wait to get behind the wheel of an EcoBoosted car and the MKT was a strange pick for first ride, but man, this engine is a gem. Zero turbo lag. None. Instant power at any RPM as the torque curve basically goes flat from 800 RPM all the way to 5500 RPM, this thing is a monster of a V6. In cruise control at 65 MPH we observed about 24 MPG, which is pretty standard V6 performance, but keep in mind this is producing a very V8-like 355 HP. It'll also run happily on 87 octane because of the direct injection. We do have one complaint to make to Ford though. Where did you put the turbo whine? You have two turbos so there should be twice as much of that zesty whistle, and yet there is none. So sad.

When you're talking great engines from domestic automakers, they usually get paired with stinkers for transmissions. Not so here. The MKT gets a brand new six speed automatic with steering wheel mounted paddle shifters actually capable of doing their job as advertised. Pop it into manual mode and you hit the rev limiter and the gear selection stays put, not to say it's lightning fast on the change once you do tell it to swap cogs, but it is acceptable.

We hit the twisty stuff at Ford's Michigan Proving Grounds and, by golly, the MKT actually handles. Well even. Drop it into manual mode, pop it in third and it drives like it isn't a huge crossover. Even plowing it through rough roads and heaves the car is well behaved. Body roll and wheel control are surprisingly good, jounce and rebound are damped for a nice mix of smooth ride, and good road feedback. We might even say this traditional suspension is better behaved than GM's active system in the 2010 Cadillac SRX. And did we mention the EcoBoost? It powers the 4,924 lb car out of corners with real urge

With a price point somewhere in the neighborhood of $45,000 to $55,000 and a well equipped model coming in around $50k, it's placed pretty well in the luxury crossover/three-row SUV market. The MKT will also be available with the standard 3.7 liter V6, but there's no reason to buy it, the EcoBoost is worth the extra $3,005. So we're back to the initial problem, is it a crossover or a wagon? We're going to declare the Lincoln MKT a wagon, because doing so makes it okay to daydream about the torque curve and the fantastic interior. Now excuse us, we need to draw little hearts in our notebooks around the EcoBoost logo.

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5253073&view=rss&microfeed=true
<![CDATA[Ford EcoBoost: Have You Driven A Twin-Turbocharged Ford Lately?]]> Ford has unwrapped its EcoBoost technology and is promising 355 HP and 350 lb-ft of torque from its new twin-turbocharged V6.

The new 3.5-Liter twin-turbocharged V6 EcoBoost engine takes the current Duratec 3.5-Liter V6 found in the Ford line and adds two turbochargers, direct injection and a host of upgraded parts needed to handle the newly achieved torque. As excited as we were about the prospect of 350 HP, as previously discussed, we're not upset Ford engineers found enough extra power to beat 100 HP-per-liter.

The two Honeywell GT15 turbochargers run provide up to 12 PSI of boost and, with parallel setup, reduce lag almost completely. The addition of a cam-driven fuel pump provides the high pressures necessary to pump fuel through the six injectors and into the cylinders. This combination provides a major increase in power with a 10-15% fuel-economy benefit over a comparable V8.

This new engine will be featured in the 2010 Ford Taurus, 2010 Ford Flex, Lincoln MKS and Lincoln MKT.

ford’s new ecoboost technology at a glance

DEtroit, Jan. 11, 2009 – The first in a wave of new Ford EcoBoost™ engines makes its debut in the Lincoln MKS, MKT and Ford Flex later this year as part of Ford Motor Company’s global initiative to provide powertrains that deliver the fuel efficiency and power customers demand.

The twin-turbocharged 3.5-liter V-6 EcoBoost engine delivers the performance found in a normally aspirated V-8 while maintaining the fuel economy found in a normally aspirated V-6 engine.

A look at the highlights of the EcoBoost story:
• Power and fuel economy: The twin-turbocharged 3.5-liter Duratec V-6 EcoBoost engine produces 355 horsepower at 5,700 rpm and 350 ft.-lb. of torque at 3,500 rpm. A 10-15 percent fuel-economy benefit is expected versus normally aspirated 4.6-liter V-8 engines in the same competitive class.

“The beauty of EcoBoost is that it enables us to downsize for fuel efficiency, yet boost for power,” said Derrick Kuzak, Ford’s group vice president of Global Product Development. “We’re able to decrease the size of the available engine – such as installing a V-6 versus a 
V-8 – yet boost the power using turbocharging to deliver similar power and torque of that larger engine.”

• Engine: Base engine architecture comes from the proven Duratec 3.5-liter V-6. To handle the increased torque that EcoBoost delivers, some upgrades were made to some of the components, such as the cylinder block, crankshaft, connecting rods pistons and exhaust valves to ensure the EcoBoost V-6 engine is as robust as possible.

“The Duratec 3.5 family is a good example of Ford’s forward planning in terms of powertrain technologies,” said Brett Hinds, EcoBoost design manager. “The engine architecture itself was well protected for high-boost applications, so it didn’t require an extensive durability program. It was in good shape to start with.”

• Turbochargers: Two Honeywell GT15 turbochargers with water-cooled bearings and operate in parallel, spinning at approximately 170,000 rpm up to 12 PSI. They are rated for a 150,000-mile, 10-year life.

“We’ve tested the turbochargers at a much-higher duty cycle than a customer would ever experience,” said Keith Plagens, turbo systems engineer. “Our whole goal from the beginning was to make the operation of the turbochargers seamless, so the customer wouldn’t even know they were there.”

• Direct fuel injection: A cam-driven high-pressure fuel pump feeds the fuel injectors at pressures ranging from 200 to 2,175 PSI (pounds per square inch) depending on customer driving. A typical port fuel injection system operates at pressures of around 60 PSI. Six sprayers in each injector target fuel into the cylinder, resulting in a cleaner and more-efficient fuel burn and better cold-start emissions.

“By injecting the fuel directly into the combustion chamber and under high pressure, the fuel is sent exactly where we want it to be for a given combustion cycle,” said Joseph Basmaji, direct injection fuel system technical specialist. “This aids burning of fuel more efficiently and effectively.”

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5128483&view=rss&microfeed=true
<![CDATA[Next-Gen Ford Ethanol Injection Engine, Codenamed Bobcat, Eyeballing Diesel Market]]> According to our friends at PickupTrucks.com, Ford is developing an engine which might offer a powerful alternative to diesels at a lower price. Codenamed Bobcat, the gasoline-powered engine allegedly begins with Ford's EcoBoost architecture and then, with the help of ethanol injection, goes places turbocharged engines can't normally venture. By using a secondary set of injectors to shoot ethanol from a separate tank into the combustion chamber, compression ratios can be drastically raised without pre-ignition, thus boosting fuel economy another 10 percent and overall power output quite a bit — think 500 HP and 700 lb-ft of torque from a five-liter V8.

Jalopnik Snap Judgment: With diesel operating costs living in a world of pain these days and the price of entry for a diesel mill much higher to begin with, ethanol DI engines present an interesting alternative. Even though diesel is a perennial favorite with people who need to drag stuff around, it's quickly becoming a problem of economics. With the $700 premium for EcoBoost, and the projected cost for this system adding another $400, an $1100 gasoline option which is cheaper to buy, cheaper to run, and cleaner to operate may be a big draw — even if filling up the ethanol tank every couple months might get annoying. Test engines are set to run this year, but no word on a green light for production yet. [Pickuptrucks.com]

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5044276&view=rss&microfeed=true
<![CDATA[Going In-Depth With Ford's Twin-Turbocharged V6 EcoBoost Engine]]> Today we made our way over to Ford's Beech Daly Technical Center, a nondescript building along the Dearborn side roads which houses what is, for lack of a better term, Ford's engine skunk works. Capable of doing everything from rapid-prototyped vinyl intakes to turning out fully functioning engines, the tech center is where all Ford's engines go to get the bugs worked out. Our mission was to get to know the 3.5-liter Ford EcoBoost on a nuts-and-bolts level by putting one together ourselves.

We met up with Patrick Hespen from SVT communications, who guided us through the rows of workbenches stacked high with engine parts from every imaginable engine product. Deep in the back was a set of parts which, when fully assembled, would form a production-intent twin-turbocharged, 340 HP, 340 lb-ft Ford EcoBoost engine. You know, the one they're touting as a V6 which delivers the power of a V8.

The beauty of the EcoBoost system is that it takes relatively few changes to go from a standard 3.5-liter V6 to a fire-breathing, twin-turbo monster developing peak torque at 1500 RPM. What it all boils down to is the combination of direct injection and two turbos. Those two main updates drive the smaller, but smartly executed, changes around them.

So, let's follow the fuel through the engine: The first difference the gas sees is the addition of a mechanically actuated, high-pressure fuel pump. The pump rides on top of the drivers' side cylinder bank and gets its motive power from a four-sided cam lobe, brilliantly added to the intake cam. The fuel then passes into a high-pressure (like 3000 PSI high) stainless-steel common fuel rail to which is mounted three injectors, one assembly per side. The injectors are mounted to the underside of the cylinder head and poke into the distal edge of the compression chamber.

Since the system direct-injects fuel into the chamber, games can be played with the actual flow of the spray. For instance, on start up, when the engine is cold and the catalysts aren't functioning, the engine injects a half-shot of fuel into chamber on the downward stroke of the intake cycle, then, as the piston comes back for ignition, a second half-shot is fired at the piston head. Notice the shape of top of the piston (sans the CNC'd EcoBoost logo): The little trough is designed specifically to ramp that secondary spray at the spark plug — the result is a locally rich mixture good for ignition, but a globally lean mixture, great for making heat fast.

As the spent fuel leaves the combustion chamber, it meets another innovative feature: a stainless steel, stamped and welded two-walled exhaust manifold. The manifold is much lighter than its cast counterparts, but more importantly, its insulative properties keep the exhaust hotter, transferring more energy directly to the turbo. Speaking of the turbo, surprisingly, when we get to the turbo we find nothing notably exciting. The impeller side of turbo itself is made of a high-nickel-content alloy good for an operating temperature up to 1750 degrees Fahrenheit. The compressor side, while rated up to 220,000 rpm maximum speed, isn't really all that different than the one found on every other turbo on the market.

Since the gas is spent, we're going to hop onto the intake air side now. That air gets compressed by the two turbos we just met, and then joins in a common tube. That tube has an electronic boost controller which dumps excess pressure electronically, instead of the "Fast and Furious" approved vacuum-driven blow-off valve. The air then makes it's way into an air-to-air intercooler, and the cooled air heads off to an all-new intake manifold, optimized for compact packaging and easy assembly. An interesting feature is the integration of the coolant pipe which runs under the whole length of the intake; it attaches at the rear to the coolant line in the valley and locates the thermostat and outlet for the heater core out of the way. Anyway, that air gets directed straight into the cylinders by valves enhanced with Inconel alloy for greater strength.

Because we're engine geeks, there are myriad little details and upgrades we could go on about, like the addition of piston head oil sprayers, used to keep the piston head cool by hitting the bottom side with oil, and how they're brilliantly integrated into the crankshaft bearing oil pocket. Or the million miles of durability testing the engine has already undergone. Or the crazy ability to retard the timing up to 20 degrees...but we won't. We're happy to sit back and let the pictures do the rest of the talking, eagerly awaiting the day we get to put that bonkers power curve to the test.

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5042696&view=rss&microfeed=true
<![CDATA[Automotive News: Ford EcoBoost V6 To Cost About $700, Appearing On Flex, MKS Next Year]]> Automotive News is speculating that Ford's highly anticipated EcoBoost twin-turbocharged, direct-injected V6 will cost about $700 over the standard powerplant when it's released as an option for the Lincoln MKS and Ford Flex next year. While Ford didn't release output numbers or mileage expectations for the initial applications, they are saying that pickup versions of the EcoBoost V6 will produce "significantly more" than 340 HP and 340 lb-ft of torque while returning 20% better mileage than an equivalent V8. Just don't call it a Twinforce. [AutoNews(Sub. Req.)]

]]>
http://jalopnik.com/index.php?op=postcommentfeed&postId=5038243&view=rss&microfeed=true