#Turbocharging

Turbocharging was big when the 80s began, and nobody liked turbocharging better by mid-decade than Chrysler, Mitsubishi, and Chrysler/Mitsubishi. Turbo Cordias, Turbo Omnis, Turbo K-cars, Turbo Starions and, of course, the various Chryslerized flavors of the Turbo Mitsubishi Mirage. I’d forgotten about the Plymouth-badged Turbo Colts, but then I found this low-mile example awaiting its date with The Crusher in a California self-service wrecking yard.

Amid Volvo’s announcement of a plug-in hybrid for markets besides diesel-loving Europe came another tidbit about the lone Swedish brand’s future direction. Rather than 5, 6 or 8 cylinder engines like years past, Volvo will be downsizing, much like BMW – and using modular engines to boot, much like their Bavarian rivals.

With engine management technologies creating ever-more refined, well-behaved engines, the snap-crackle-pop overrun at the beginning of this video is an increasingly rare throwback to the time when men were men and engines could blow up at any second. Sure, such playfulness will probably be managed out of existence by the time the F30 M3 hits dealerships, but it seems like a good omen for the M3’s return to six-cylinder power. In fact, it might even be possible that the backfire heard here has something to do with the electric turbocharger that’s rumored to give the new M3 lag-free turbo performance… but then you’d probably be a better judge of that than I.

You’d think that the Shelby-ized Dodges of the 1980s would be sought-after collector’s items nowadays… but you’d be wrong. The Omni GLH/GLHS had to be the best performance-per-dollar deal of any new car you could buy during the mid-to-late 1980s, but its humble Simca origins and disposable nature mean that surviving examples aren’t worth fixing up once they get in rough condition.

The Reatta we saw in the junkyard yesterday was a pretty rare car (though not so rare as its Hyundai Scoupe neighbor), but California self-service junkyards tend to be full of such jewels. Here’s a long-forgotten, one-of-250-built Mopar that makes those two seem commonplace.

For the first time since the days of the 912, Porsche will be selling cars with a boxer-four engine. This new engine will power everything from the forthcoming “Baby Boxster” to the next generation of Boxster and Cayman, likely differentiated by different states of turbocharged tune. Here, a mule of the next-gen Cayman (released in Europe next year), which is growing to accommodate the new entry-level model, shows off the sweet sound of its new turbocharged 2.5 liter four-banger, which is rumored to put out 365 HP in “S” trim. And by “sweet sounds” I mean, it sounds a lot nicer than the 2.5 liter boxer in my girlfriend’s Impreza… although some of our more discriminating readers might feel that it’s still not up to Porsche standards. What say you?

Editor’s note: Ladies and gentlemen, for one night only, it’s the return of Curbside Classics to TTAC. You can catch Paul Niedermeyer’s work (along with contributions from an ever expanding crew of TTAC commenters and more) on a regular basis at the new Curbside Classics site. But this piece? It just had to be on TTAC.

There’s a big difference between creating and re-creating. The proto-hot rodders of yore scoured the junk yards for new solutions, not to replicate. The competition was as much in creativity as it was pure speed. Much of that has given way to endless replication, whether it’s a perfect restoration or a 1000 hp resto-mod. But creative juices are irrepressible, and they were certainly at work here. Want a daily driver Edsel, but not its 1950′s fuel-gulping ways? The solution was just a $200 junkyard engine away. But it had to be imagined first. Now that’s creativity, and a harbinger of the future. Which is exactly what the old car hobby needs: a new model, like this “Eco-Boost” Edsel.

For most of the ’11 Goin’ For Broken race, the battle for the overall win seemed to be all about the Spin-N-Out Burger E30 and the Model T GT… but a lot can happen over the course of 24 nonstop hours of road racing. We had snow, gusty winds, dust storms, wild horses, and— eventually— a whirlwind of mechanical problems and black flags that knocked out the top two contenders. You don’t dare make any mistakes when you’ve got the winningest car in LeMons history looming in your rear-view, and Eyesore Racing’s ghettocharged Miata made its move at oh-dark-thirty this morning.

174 horsepower in a 2,812-pound car was pretty good for 1987, and Carroll Shelby’s name on the decklid and doors ought to mean something… yet nobody seems to love the Daytona Shelby Z today. Witness this ’87, now moldering in a Denver self-service wrecking yard.

What keeps powertrain engineers up at night? C’mon, get your mind out of the gutter. The move towards downsized, turbocharged engines is creating a number of new engineering challenges, and “torsional excitations” grabbed the spotlight at this year’s Society of Automotive Engineers Congress. Steven Thomas, manager of Ford’s global transmission and driveline, research and advanced engineering, illuminated the issue [via Wards].

As we reduce the engine torque, particularly just off idle prior to the boost coming on, we’re going to adversely impact the ability to accelerate the vehicle. I would challenge you all to think about new ways of dealing with this. We could really use new designs to deal with these challenges to optimize the fuel economy, but at the same time deal with (noise, vibration and harshness) and performance issues presented by these new engines.

The problem: the increased inertia of forced-induction engines. The practical example: a turbocharged Fiesta. A worthy adversary, a worthy cause. Let’s do this.

We all remember the Starion, with its TURBO badging on everything from the seat belts to the door handles, but who among us can recall ever having seen the other 80s hot-rod Mitsubishi in the wild?

Thick faux-wood trim on a Chrysler wagon as late as 1986? Hey, it’s 2011 and you can still get Super 8 movie film!

In this vivid demonstration of how steel differs from aluminum, we see how a junkyard-turbocharged Mitsubishi V6 eats one of its own pistons.

When Autoweek asks the R&D boss at an alt-drivetrain leader like Toyota what the future of its powertrain development looks like, one tends to hope for something revelatory in his answer. Instead, we get

In the next five years, the general trend is downsizing of engines and the use of turbochargers. Another development will be direct fuel injection.Gosh, really? So Toyota is going to follow automakers like Fiat and Hyundai (not to mention the entire industry) when it comes to spotting and adopting engine technologies like gas direct injection (GDI) and strategies like downsizing and turbocharging? With a late start on EVs as well as the suite of ICE-improving technologies, Toyota had better hope that hybrid sales stay strong… and that its hydrogen technology is affordable by 2015. Otherwise, there are plenty of other firms ready to lead the industry…