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Porsche issues stop-sale on Cayenne Diesel in US

As reported yesterday, the ongoing Volkswagen diesel emissions scandal has expanded to the VW Group's 3.0-liter TDI V6 engines. The Environmental Protection Agency's finding implicate many engines used by Audi and Porsche, including Porsche's only US domestic market diesel offering: the Cayenne. And after putting two and two together, Porsche has issued a stop-sale on its US-market Cayenne diesels. Porsche's statement is terse. They refer to the EPA's findings as "unexpected," and stress that its stop-sale order is "voluntary." And Porsche assures owners that they can continue to drive their Cayennes as per normal, like the rest of the VW Group vehicles called into question for NOx emissions. The stop-sale order will remain in place indefinitely, until Porsche can "resolve" the issue. No word as of yet as to what the fix will be for the 3.0-liter TDI engines. Porsche Cars North America Statement Regarding Voluntary Stop Sale of Porsche Cayenne Diesel Vehicles ATLANTA, Nov. 3, 2015 /PRNewswire/ -- Porsche Cars North America, Inc. today decided, in view of the unexpected U.S. EPA notice received yesterday, to voluntarily discontinue sales of model year 2014 through 2016 Porsche Cayenne Diesel vehicles until further notice. We are working intensively to resolve this matter as soon as possible. Customers may continue to operate their vehicles normally. About Porsche Cars North America, Inc. | One Porsche Drive, Atlanta, GA 30354 USA Established in 1984, Porsche Cars North America, Inc. (PCNA) is the exclusive U.S. importer of Porsche 918 Spyder, 911, Boxster and Cayman sports cars, the Macan and Cayenne SUVs, and Panamera sports sedans. Headquartered in Atlanta, Georgia since 1998, PCNA is also home to the first Porsche Experience Center in North America featuring a module-based 1.6 mile driver development track, business center, human performance center, and fine dining restaurant. PCNA employs approximately 300 people who provide parts, service, marketing, and training for 186 dealers. They, in turn, work to provide Porsche customers with a best-in-class experience that is in keeping with the brand's 65-plus year history and leadership in the advancement of vehicle performance, safety and efficiency. PCNA is a wholly-owned subsidiary of Porsche AG, which is headquartered in Stuttgart, Germany. At the core of this success is Porsche's proud racing heritage that boasts some 30,000-plus motorsport wins to date.

Porsche to reveal Cayman GT4 Clubsport racer in LA

Aspiring professionals and amateur gentleman racers alike will want to swing by the Porsche booth at the LA Auto Show this year. That's where the German automaker will be revealing its new entry-level racer. The Porsche Cayman GT4 Clubsport is nearly stock, but features some choice upgrades to cater its disposition toward the racetrack. Power comes from the same 3.8-liter flat-six as the road-going Cayman GT4 (shown above), producing the same 385 horsepower. It ditches the manual, however, for the faster-shifting DCT (which we expect will soon be offered on the showroom version as well), aided by a mechanical locking differential. It features the front suspension setup from the 911 GT3 Cup car and beefed-up steel brakes. It's also got a roll cage inside and a racing bucket with a six-point harness. All told, the whole package weighs 2,866 pounds – making it a good hundred pounds lighter than the street-legal model on which it's so closely based. Once homologation is complete, customers will be able to field it in series like the Pirelli World Challenge, Continental Tire Sports Car Challenge, and Pirelli GT3 Cup Trophy. Porsche has yet to release images, but we'll be sure to update this post as soon as they're available – so watch this space. New race car for motorsport newcomers Porsche develops Cayman GT4 Clubsport Stuttgart. Using the lightweight Cayman GT4 as the basis, Porsche Motorsport has developed a near-standard racing version. The Cayman GT4 Clubsport celebrates its world premiere at the Los Angeles Motor Show on 18 November. Sales of the 283 kW (385 hp) mid-engine racer for motorsport newcomers also start on this date. Just like its race-worthy production sibling, the Cayman GT4 Clubsport is powered by a 3.8-litre flat-six engine. The racing version features a Porsche double clutch transmission with shift paddles on the steering wheel and a mechanical rear-axle locking differential. The lightweight suspension strut front axle is taken from its big 911 GT3 Cup brother, which is campaigned in Porsche's 20 one-make championships around the world. The impressive racing brake system is fitted with steel brake discs all round measuring 380-millimetre in diameter. Tipping the scales at just 1,300 kilograms, the Cayman GT4 Clubsport, delivered ex-works with a welded-in safety cage, a racing bucket seat as well as a six-point harness, is truly lightweight.

More details on Lanzante's F1-engined Porsche 930 restomod

Not long after last year's Porsche Rennsport Reunion, we posted on Lanzante Engineering's restomod project with the original Porsche 911 Turbo. McLaren Formula One used TAG-branded Porsche engines for four years in the 1980s to win two constructor's and three driver's championships. McLaren sold 11 of those engines to Lanzante — nine of which have been raced, one with a win to its credit — and Lanzante is installing them into the original chassis of some 930s. PistonHeads stopped by the shop to find out more. By the end of its service in the MP4/3, the TAG-Porsche TTE P01 motor rang up 1,060 horsepower in qualifying and 960 hp in the race, revving to a 12,600-rpm redline. Porsche engine legend Hans Mezger had led the development, coaxing those numbers from just 1.5-liters of V6 aided by two large KKK turbos at a max of four bar. All that was fine for a time when F1 ran with unlimited testing and unlimited parts, but a modern owner doesn't want to pay five techs to live in his garage and keep his car running. Lanzante asked Cosworth to make the engine more drivable and reliable. Cosworth installed a new crankcase, adjusted the air-fuel mixture, and installed smaller turbos for quicker power delivery, decreasing max boost by 25 percent to three bar (43 psi). The redline has come down to 9,000 rpm, for final output figures of 503 hp and 310 pound-feet of torque. According to PistonHeads, power climbs a "steady incline to redline," and more than half the rev band delivers maximum torque. The 503-hp rating doesn't sound like much today, when a Mustang gets more than 700 hp. Yet the first 930 Turbos got 296 hp and 243 lb-ft from a 3.0-liter flat-six with one big KKK turbo. The most powerful 930 Flatnose worked up 330 hp and 347 lb-ft from a 3.3-liter flat-six. Lanzante's taken out a ton of weight, though. The TAG engine is already 220 pounds lighter than the 930's 3.3-liter; a new carbon fiber hood and engine cover, and aluminum door skins shed more pounds. The total package weighs roughly 2,430 pounds, which is more than 500 pounds lighter than the original Porsche Turbo. That includes the extra pieces needed to make an F1 engine power a passenger car. Lanzante had to swap in a 930 Flatnose front bumper, which replaces the fog lights for oil coolers. The team put radiators at the front of the car as part of a brand new water cooling system. The climate control is entirely electric, because F1 cars didn't come with HVAC.