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VW adding particulate filters to gas engines

Volkswagen is working hard to overcome the PR disaster that is its diesel emissions scandal, and part of its efforts is focusing, weirdly, on petrol engines. Starting in June 2017, the embattled German automaker will add particulate filters to the gas-powered Volkswagen Tiguan and Audi A5. The change will eventually impact nearly every direct-injected gas engine the VW Group makes. Audi? Particulate filter. Seat? Particulate filter. Even Bentley is going to get the tech, all in a bid to reduce soot emissions by 90 percent. In fact, by 2022 VAG expects 7 million of its vehicles to boast the emissions-cleaning tech, which has long been a fixture on diesel engines. "Following increases in efficiency and lower CO2 output, we are now bringing about a sustained reduction in the emission levels of our modern petrol engines by fitting particulate filters as standard," Volkswagen Group research and design boss Dr. Ulrich Eichhorn said in a statement. "In the future, all models will be equipped with the latest and most efficient SCR catalytic converter technology." VW's initial rollout focuses on the 1.4-liter, turbocharged Tiguan and the 2.0-liter, turbocharged A5. Considering the popularity of the 2.0-liter across the VW range, we'd expect it's only a matter of time before VW expands its particulate filters tech to additional gas-powered vehicles. Related Video:

NYT profiles Blue Nelson, a reclusive and interesting CA car collector

If it weren't for his Dale Earnhardt Sr. looks, Blue Nelson could be one one of those soft-spoken, nondescript guys whom you meet briefly and never learn much more about. However, as The New York Times shows in a recent profile and video, behind closed doors, Nelson keeps a fascinatingly eclectic collection of automotive oddities and vintage bicycles.
While his main career is in the movie industry, Nelson's other job is as a car hunter. He takes on clients searching for a specific model and helps them find and restore the dream vehicle that they're after. Hiring him takes some dedication, though, because Nelson doesn't advertise his services. "If people want to find me, they know how to find me," he says in the video.
Beyond being an automotive private detective, Nelson has a fantastically varied collection of vehicles of his own. He likes to have models that people don't usually see, and his garage holds a classic Chrysler New Yorker and an extremely rare Rometsch convertible. Although, the one that means the most to him is the 1962 Porsche 356 convertible that Blue came home in as a baby. Check out the video to learn more about Nelson and his philosophy about forming a bond with a car.

Porsche updates 919 Hybrid racer for 2015 season

Porsche's grand return to the elite level of global endurance racing showed mixed success in its first year. The company did score one victory in the 2014 FIA World Endurance Championship season during the race in Brazil but finished in third place overall among the three factory manufacturers. Porsche is hoping for a few more wins in 2015 and is releasing its first shots of the updated car to achieve those triumphs when things kick off in April. The team's racer is still called the 919 Hybrid, but Porsche promises this second-generation version is a "comprehensive evolution" compared to last year. The most obvious change is the redesigned front end where the styling now features a simple horizontal intake running across the front (compare to 2014, below). The nose area also now flares out to the windshield. The side grows a more complicated look, though, with a series of fins just behind the driver compartment. Porsche isn't divulging many details about anything different under the skin. The 2015 919 is still propelled by a 2.0-liter turbocharged V4, and an electric motor powers the front wheels. There are also two energy recovery systems. In addition to the previous challengers from Audi and Toyota, Porsche has one more competitor in the factory ranks this season. The Nissan GT-R LM Nismo is rumored to be a radical departure from the rest of the field with an engine possibly located in front of the driver. Read the German brand's very brief release about the updated 919 Hybrid below and click through the gallery to see how it looks. Track debut for 2015 Porsche 919 Hybrid Stuttgart. Extensive testing with the second generation of Porsche's Le Mans prototype will begin on January 18, on Abu Dhabi's Yas Marina Circuit. As scheduled, this marks the start of the 2015 motorsport season for the Porsche Team. The new Porsche 919 Hybrid has already had its roll-out on the Weissach test track. As a next step, there will be several performance and endurance tests before the WEC season opener on April 12 in Silverstone, Great Britain. The new Porsche 919 Hybrid is a comprehensive evolution of the successful car that made its debut in 2014. It will feature the same innovative drivetrain concept consisting of a 2-litre V4 turbocharged petrol engine, an electric motor powering the front wheels, and two energy recovery systems. The new generation car had its first roll-out on December 15, 2014.