When Porsche introduced the Cayman in 2006, one thing was abundantly clear: Porsche had muzzled its midship coupe to prevent cannibalizing 911 sales. Despite a more favorable weight distribution and an unflappable chassis, the Cayman lacked the power to exploit its excellent underpinnings, even in "S" guise. So like its Boxster sibling, the Cayman was destined to play second fiddle to Porsche's iconic rear-engine flagship. From a business perspective, Porsche's decision made sense. For enthusiasts, it was yet another bitter pill from Zuffenhausen.

When the Cayman underwent a refresh, there was always hope that a turbocharged variant would be included in the line-up. Predictably, that never happened. So the Cayman continued to stand on the lower/middle rung of the Porsche ladder, offering less power and a lower price than the 911. The Cayman could dance. It just needed an extra bit of oomph.

That's where Mike Levitas comes in. Mike is the brains behind TPCRacing of Jessup, MD. Born of a family of automotive tinkerers, Mike spent most of his formative years learning about turbos and turning that knowledge to race cars – fast, reliable race cars that won championships. Like most other Porsche enthusiasts, Mike thought the Cayman could use more power. Turbocharged power. But unlike most of the marque's devotees, Mike made it happen.

Levitas began producing race cars back in the late Eightes, and over the course of the next decade and a half he managed the turbocharger programs for the Nissan 300ZX, Mazda RX7, Lotus Esprit and Consulier GTPs in the IMSA Supercar Series. Mike's background and advanced aeronautical training eventually led him to build some of the best Porsche race cars around. Porsche Club racing, Motorola Cup action, and a brief dip into Mercedes sedans eventually led him to the Grand American Rolex Sports Car Series.

In 2000, TPCRacing began racing under its own banner, racking up more than 20 class wins (including one at Daytona in 2006) and an unprecedented 1-2-3-4 sweep of the driver's championship. The team was so dominant that the lead car during that championship season never missed a podium. With all of that race history as a test bed, TPC thought it was time to offer some of its accumulated wisdom to the masses.



TPCRacing is now known as one of the premier outlets for readying your Porsche for track duty. Turbochargers, suspension upgrades and computer reflashing are all available to professional and club racers. And for those who'd like a little more performance out of their daily drivers, TPCRacing has you covered in spades. While most of the company's work is devoted to 911s, TPC thought the Cayman needed a little something extra as well. They picked up a Guards Red 2006 Porsche Cayman S a couple of years ago and went to work.

The result is the TPCRacing Cayman S Turbo Kit. Producing around 485 horsepower, it's packing more ponies than – until recently – nearly any vehicle in Porsche's lineup, save the GT2. And that's only with 5.5-pounds of boost. With such a low amount of pressure, the turbo kit puts barely any additional stress on the stock internals of the 3.4-liter flat-six.



TPCRacing sells its Cayman Turbo Kit (with intercooler) for a buck less than ten grand. It includes nearly everything needed for installation: a cat-back exhaust, turbocharger, liquid-to-air intercooler, new intake plenum, all brackets/plumbing/fitting/hardware/clamps, upgraded injectors and custom silicone piping. The ECU needs to be shipped to TPC for reprogramming, but anyone with a fair amount of mechanical aptitude can do the installation. The total tab for our tester was about $12,000 according to the owner. Of course, he also went nuts with suspension, brakes, wheels, tires and body mods that more than doubled that figure.

A few extra bits are recommended by TPC, although they're not included in the kit. Pop for a set of GT3 spark plugs as well as the factory Porsche front-center radiator and associated ducting and brackets, and it will add around $750 to the tab. Tiptronic cars can skip that last item, as they're already equipped with the front-center radiator. The downside for Tiptronic owners is that the installation requires modifications to the transmission mounting brackets as well as relocating the transmission oil cooler.

TPC is also working on a non-intercooled Turbo Kit that eliminates the need for the liquid-to-air intercooler as well as the front center radiator and all the additional plumbing and water pump. Boost levels are a bit lower, but so is the price – an estimated $7,490.



We got a chance to sample the full-on intercooled turbo kit and, needless to say, it's like no Cayman we've met before. It's a mid-engine Jekyll and Hyde. In normal commuter duty the TPC drives exactly like any other Cayman on the road. That's to say it has near perfect handling, with some of the best brakes and most precise steering ever engineered into a road-going vehicle. But dip into that throttle a bit deeper and... whoosh! As if a giant hand dropped down from the sky and gave you a gentle shove, you're hurtled along into extra-legal speeds in seconds.

There's no drama, only a throatier roar from the exhaust that fades as the RPMs drop. Although not quite as transparent as the factory turbo setup in the 997 Turbo, it feels just as fast. The power is available at seemingly any RPM too. There's a progressive feel rather than the expected lag and burst of traditional tuner turbos – further proof that Mike and his crew know more than a thing or two about balancing linear performance and potent thrust.



Our seat time was all too brief, but it was more than enlightening. Levitas is a manic bit of energy, equal parts mad scientist and grassroots racer. Two of his customers, David and Kevin, happened to be computer engineers and even they were hard pressed to keep up with Mike's constant stream of technical babbling. The one thing they definitely picked up is Mike's passion for his work and ability to build an impeccably well-thought out and professional turbo kit.

Our sentiments and disappointments were echoed by several of Mike's customers. While most would prefer a factory Cayman Turbo, Porsche didn't build one. That left the door wide open for tuners and TPC happily stepped in to fill the void. For around $12,000 over the price of a Cayman, customers can have a unique, track-friendly daily-driver that's ready to trounce its rear-engine grandfather, while still costing less and retaining its reliability. That's a 400-hp formula we can get behind. Now we just need to start trolling Craigslist for used Caymans...

[Source: Autoblog]

sports cars

With the adoption of front-wheel drive as the mainstream power delivery system of choice, the semi-annual ritual of swapping snow tires has largely disappeared for most Americans. In many northern areas, all-wheel drive has become an increasingly popular choice when offered as an option. But as much help as putting power through all four wheels can be, it simply can't substitute for a good set of snow tires.

Ultimately, grip comes down to four patches of rubber and if they're unable to make solid contact, the number of drive wheels becomes irrelevant. This became abundantly clear this past weekend while driving a new 2010 Subaru Legacy. The Legacy is a plush, roomy mid-size sedan with excellent outward visibility and Subaru makes an excellent symmetrical all wheel drive. Unfortunately, its all-season tires lacked traction. Read on after the jump for more.

On dry pavement all-wheel drive can be a major boon by splitting the tractive workload and leaving the front wheels to take handle steering. In the snowy conditions we endured this past weekend, it can also help claw its way through the snow. However, most cars can put out more drive torque than the tires can transmit. That means it's not at hard to spin up all four wheels when accelerating, at least until the traction control kicks in.



Now as much as we enjoy to exploit slip angles, it's best to keep the car within the limits of adhesion. Lack of grip is a fundamental problem with all season rubber and all-wheel drive won't help you get around an icy corner or halt forward progress at a stop sign. Without traction, the Subaru still had trouble turning and it was pretty easy to get sideways before the stability management kicked in.

The only solution to is fit tires that maximize grip in these conditions. All the major tire manufacturers produce winter tires and we highly recommend them to anyone living in areas subject to snowy winters no matter how many wheels are driven. The easiest thing to do is just by an extra set of rims and have the tires mounted. When winter arrives, put on the snows and stack the summer tires in the corner of the garage or basement, then reverse the process in the spring. It's money well spent, and certainly cheaper than body repairs and hiked up insurance premiums.

Subaru

The Sesto Elemento concept was conceived as a design study, technology and previewing the styling we might expect to see on the next generation of Lamborghini supercars.A few months back, shortly after it was revealed at the Paris Motor Show, reports began to become apparent suggesting that the Italian automaker could put it into production, however limited.

Now the car is listed for sale by an exotic car dealership in Germany. Although the reported original listing on the mobile.de online marketplace is no longer there to be found, it is still up on Auto Salon Singen's website with an approximately €2 million ($2.63M USD) list price – €1.9m before tax, €2.3m after.

Reports

According to La Stampa, Honda F1 has a buyer: Mexican telecom billionaire Carlos Slim Helu. Reports claim he paid the single dollar Honda was asking. He trumped Force India F1 owner Vijay Mallya, who was suspected to want the Honda team only for its tech know-how, and Prodrive's Dave Richards.

When Honda announced its immediate departure from F1 on December 4, it gave the outfit 27 days to find a bona fide buyer who would make a credible 3-year commitment to run the team. If the team did find such a purchaser, Honda said it would assist with finances and technical support. Carlos Slim has the finances and the experience: he is reportedly the second richest man in the world, and his companies are already involved in motorsport.

If the transaction proves to be true, and assuming the team gets funded properly, it will mean a few good things for the 2009 F1 season: it will add another privateer team to the grid, it will let Ross Brawn continue creating the team he's been dying to lead since he was at Ferrari, and it will return the name "Senna" to the grid. Bruno, Ayrton Senna's nephew, is sponsored by Embratel, a subsidiary of Slim's Telmex company, and will certainly replace Rubens Barrichello as the one flying the Brazilian flag.

[Source: La Stampa via My Automovil]

news

Now it begins to make sense: The previous performance art video teasers for the 2010 Prius were made up largely of edited shots from this teaser, with the Blue Man Group restored to its place. This one doesn't make any more or less sense than the previous videos, and there isn't much more to see, but it does offer a couple of chuckles. We would love to see how far you get with that eyedropper, though. Follow the jump to check out the video and see what we mean.

videos

The bespoke department at Rolls-Royce has come up with another special edition Phantom to go along with the already released Phantom Pearl, Phantom Silver, and Phantom Tungsten. This one is the Phantom Sapphire, and unlike its rarefied stablemates, it gets built on the long wheelbase spaceframe.

The Milori Sapphire exterior wraps itself around two options of interior treatment: navy blue leather with seashell highlights, or seashell leather with navy blue highlights, and each is finished off with walnut burr veneer inlaid with a diamond-pattern. For those in the back enjoying themselves, a cool box below the rear seats will chill two bottles of bubbly in an aluminum billet receptacle. When it is time to imbibe, the parcel shelf hides hand-engraved crystal tumblers, and time is kept with a Rolls-Royce clock set with a diamond-shaped sapphire. And for the driver – who should never be left out of events like this – a Conway Stewart fountain pen set and solid silver key fobs that come in a lacquered, walnut veneer box. The price: No object. Thanks for the tip, James!

[Source: Sybarites]

sports cars

Turning road cars into race cars and then back into road cars seems to be Reiter Engineering's new specialty. The factory-supported Lamborghini race team, which also recently built a street-legal variant of their Murcielago R-GT that competes in the FIA GT1 and European Le Mans Series, is now offering a road version of their Gallardo GT3 racecar. Based off the standard Gallardo with the 5.0L V10, the "Strada" features carbon fiber bodywork including fenders that have been widened 60mm, a new front fascia with "shark" style air ducts, side skirts and a large carbon fiber wing at the rear. A single large center-mounted exhaust system reduces weight by nine kg and added an extra ten horsepower, while new three-piece alloy wheels are wrapped with ultra sticky Michelin Pilot Sport 2 rubber. The interior stays relatively stock, although the stock seats have been replaced with leather-covered racing units. While we wouldn't say the result is subtle, it's definitely one of the cleaner designs we've seen.

[Source: Reiter Engineering]

sports cars

BMW's storied history of building roadsters dates back to the original 328 of the 1930s. However, there have been gaps in the brand's open-top lineage, including one extended stretch through the '60s, '70s and '80s. After a dalliance with the bizarre European market Z1, BMW finally got serious about roadsters again in the '90s with the introduction of the Z3.

Earlier this year, the Munich brand introduced what's essentially the third generation of its modern mainline roadster (discounting the aforementioned low-volume Z1 and the Z8) in the shape of its all-new Z4. Upon its introduction, the esteemed Mr. Harley took our first crack at the new "E89" at its Southern California launch last spring and came away with mixed feelings.

To be fair, whenever an automaker builds a new model, there's always a distinction between what the engineers and designers expect of it and what consumers bank on. There's also a big difference between spending a few hours on a prescribed driving route under controlled conditions versus living with a car as a daily driver for a week or longer. So we wanted to spend time with the Z4 on more familiar turf to see what life is like with BMW's newest roadster.

Aside from the Z4's new styling, the most notable change from the previous "E85" generation is the adoption of a retractable hard top in place of a fabric roof. In general, we're not big fans of hardtop convertibles due to the additional space they consume when folded – not to mention the additional weight they carry around. The new Z4 is about five inches longer overall than the last generation, and most of that length has been added to the rear end to accommodate the tin top.

Fortunately, the staff at BMW's DesignworksUSA studio have done an admirable job of maintaining the classic long-hood, rear cockpit proportions in this new iteration. In general, this new Z4 is a huge aesthetic improvement over its predecessor. Elaborate surface development was the order of the day the last time around, but to many eyes, the Z3's sheetmetal seemed to go every which way without much coherence. This time around, there's a more clearly defined flow to the Z4's curves and creases, with forms over the fenders and flanks evoking muscles stretched over a skeleton.



Much to our chagrin, Michigan's rainy skies afflicted much of our time with the Z4, meaning that we had to keep the roof up. However, this situation did help demonstrate that hard-hatted convertibles do offer a couple of functional advantages over fabric lids. When driven in the rain, the Z4 remained as tight and dry as any coupe with a permanent roof. The slim C-pillars also meant that apart from the headrest on the passenger seat and the fixed roll hoop immediately behind it, rearward visibility was outstanding.

Raising or lowering the roof proved to be as simple as holding down a switch at the leading edge of the center console for about 20 seconds. From outside the car, the stowing process appears decidedly convoluted as the rear deck opens, the rear window lifts up and all the assorted bits and pieces fold themselves away. The complexity of these tops always give us pause as a long-term ownership consideration, but we've yet to see any evidence of reliability issues with this top, so perhaps it's just our inner Luddites that long for the simple manual Z-fold of, say, a Mazda MX-5 Miata.



Our tester was a base sDrive30i, and as an entry-level model, our Bimmer was devoid of many higher-end toys like satellite navigation, which in turn meant that it had no iDrive controller. As much as the latest iteration of this all-in-one GUI controller has been improved, we were actually quite happy to have a driving environment free of such complexities, as going without seems more in keeping with the spirit of a roadster anyhow. Thankfully, in the iDrive's place there's a set of well arrayed and pleasingly straightforward controls.

Front and center in the console is a pleasantly short lever for rowing through the six-speed manual gearbox. Directly in front of the driver is a small, reassuringly thick-rimmed three-spoke wheel. Thankfully, it's not so small that it obscures the large speedometer and tach that dominate the instrument cluster. As with most modern BMWs, between the analog gauges is a red-orange LCD display that displays secondary information like mileage, radio stations and so on. The readout is easily legible except when wearing polarized sunglasses.



Unfortunately, there are two elements of the interior that strike us as decidedly out of place in a car that costs $50,000. Higher trim levels get a better covering on much of the dash panel, but the aluminum-look piece on our car was actually plastic and it wasn't fooling anyone. In an apparent move to placate drink-happy Americans, BMW also has tacked a cupholder onto the passenger side of the transmission tunnel, which just begs to be snapped off by an errant knee. There are a pair of cupholders under the center armrest, but they're too far back to be easily accessed. Tellingly, European models don't even bother with the forward cupholder and if we had our druthers, we wouldn't either.

Beverage gripes aside, there's plenty of good stuff to talk about – particularly the seats. The Z4 may not be a hardcore sports car, but that doesn't mean it shouldn't have excellent chairs, and here the roadster scores a solid ten. The seats don't have a lot of adjustments, but they don't really need it. The side bolsters are ample and firm enough to hold occupants in place during truly spirited driving, yet comfortable enough for long interstate slogs. Those with a long hip-to-knee span often find the lower cushion of many seats only reach mid-thigh. Fortunately, the upgraded seats that come as part of the Sport package in the Z4 have adjustable thigh supports that allow the seat cushion to be extended out closer to the mid-leg joint.



BMW's (labored) sDrive30i appellation denotes the company's normally aspirated 3.0-liter inline six-cylinder engine. While we're just as enamored with roaring V8s as the next guy, there's something simply sublime about a great straight-six, and it's a BMW hallmark. Unlike a V6 of any bank angle, inline sixes are inherently balanced without having to resort to band-aids like balance shafts. While the two turbos on the sDrive35i do an excellent job of inflating the torque curve, the more moderate 220 pound-feet of our un-boosted sDrive30i arrives at an eminently usable 2,600 rpm. That means cruising around town is a smooth and effortless process that doesn't require drawing excessive attention to one's self by revving out the engine all the time. That is, unless you want to – in which case the six will happily spin up to nearly 7,000 rpm all day long.

In urban traffic or on the freeway, the Z4 is a happy cruiser. With the top up, it's also a remarkably quiet place for a road trip, although you can still can still hear the pleasant engine note coming through. It's not the glorious wail of a high strung race engine, but it does have a mechanical sound that evokes precision machined internals. With the top down and the side glass up, buffeting is surprisingly subdued – even without any sort of wind blocker. For those interested in running the numbers, a normally aspirated Z4 like our tester will scoot to 60 mph in about 5.5 seconds, yet the EPA rates the Z4 at 19 miles per gallon in the city and 28 mpg on the highway regardless of transmission choice. We saw 23 mpg in mixed driving.

If you enjoy listening to something besides the tires thrumming along on the brushed concrete or the air flowing over your head, you may want to consider a serious upgrade to the stereo system. The base entertainment system simply does not have the auditory oomph required to overcome high speed air flow. Even maxed out, the volume was totally inadequate at 70+ mph.



We had an all-too-brief opportunity to sample another Z4 in the vicinity of California's celebrated Mulholland Highway earlier this year, and while our man Harley was right that the Z4 ultimately lacks the knife-edged feel of at least one of its primary competitors, this is still a car with a a very well-balanced chassis. As it approaches its cornering limits, the rear axle will smoothly drift out at least to the limit of what the stability control system will allow. And when the Bimmer's electronic overlords do intrude on the fun, they do so in a very smooth and progressive fashion. Rather than jerking the car back into line, the system simply holds the car at its the maximum allowable slip angle. As the time for directional changes approaches, the steering allows the driver to make adjustments with precision while feeding back information about how close the tires are to their limits.

Back here in the decidedly less glamorous environs of southeast Michigan, the opportunities for that sort of vehicular merriment tend to be more limited. Most of the roads are of the straight and flat variety, and they're often poorly maintained. The patchwork of random materials that make up many of the surfaces may not be good fun for fans of winding roads, but they do provide an ideal over-the-road laboratory for assessing structural rigidity, and they routinely have windshield frames quivering madly. All due credit, then, to BMW engineers, who have managed to create one of the most solid-feeling convertible structures we've ever experienced – the A-pillars exhibited no movement relative to the rest of the body.



Like all hardtop convertibles, the Z4's roof eats up a significant portion of the trunk space when retracted, and what's left is only accessible through a narrow slot. With the top up, the trunk is rated at eight cubic feet and with the roof stowed, the available space shrinks to just five or six cubic feet. Couples planning a road trip are advised to pack very lightly or run with the top up until they get to their destination.

Admittedly, BMW's latest is probably not the best track day companion, but after spending a week with the Z4, it's clear that BMW never intended it to be. Instead, this is a roadster that excels in the everyday world, yet is still one whose limits can be safely explored without fear that it will reach out and bite. Between its friendly power delivery, robust structure and snug-fitting hard-top, the E89 is a legitimate daily driver for virtually any region in the country. Even mounted with proper snow tires it would make a reasonable case for itself in the winter. So while the Z4 may not provide the last word for the weekend brain-bucket and Nomex set, for the average enthusiast it's a genuine pleasure and a worthy addition to BMW's roadster canon.


[Source: Autoblog]

Review

Thanks to some embargo breaking that's already occurred, we've known for a week that the 2011 Ford Mustang GT would pack a brand new 5.0-liter V8 producing 412 horsepower and 390 pound-feet of torque. We thought those tidbits might hold over the internet 'till the official embargo date lifts early next week, but we were wrong and therefore are still awake at 1:30 AM on Christmas morning writing this post. Thanks to Jalopnik via MustangHeaven via BurlappCars, we have the first images of the 2011 Mustang GT and its new 5.0-liter V8.

You can read more about some of the engine's details that have already leaked here, but let's just take a look see at what we've got. Kudos to Ford for leaving the engine's tippy top unadorned and we also dig those 5.0 badges on the engine and fenders. Nostalgia FTW – OMG! An old fat guy with a sack of stuff just crawled out of my fire place! I think he's a burglar. Gotta go hide the silver

[Source: BurlappCars via MustangHeaven via Jalopnik]

sports cars