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Recharge Wrap-up: EV torque secrets, UC Davis maps future of biofuels

A UC Davis white paper maps out "Three Routes Forward for Biofuels," balancing investment risk with carbon benefits. The first option is "incremental," in which we tinker with the existing biofuel manufacturing infrastructure for small improvements over time. The "transitional" plan suggests integrating cellulosic production and other innovations with existing operations. The third route, called "leapfrogging," would mean building refineries based on new technology such as cellulosic and algae-based biofuels. The paper suggests ways the US could use these three routes together in different areas, and predicts the payoffs in terms of carbon emissions could be significant if the right people are willing to risk the capital. After all, financial advisers are always telling investors to diversify their portfolios to manage risk and rewards in the same way. Read more over at the UC Davis Institute of Transportation Studies. The Formula E Long Beach ePrix will offer free admission. The seventh round of the inaugural all-electric race season, which was moved from Los Angeles to the streets of Long Beach, will offer fans free grandstand and general admission. The race, which takes place on April 5, 2015, will use a 1.6-mile portion of IndyCar's Grand Prix of Long Beach. Read more at LA Times. Polaris is now offering its 2015 GEM electric vehicles, including the new street-legal eM1400 LSV. The passenger and utility vehicles come in two- to six-passenger configurations, many of which are street legal on roads with posted speed limits of up to 35 miles per hour. The eM1400 LSV utility vehicle seats two, offers 1,250 pounds of payload, 1,250 pounds of towing capacity, a top speed of 25 mph and a range of up to 45 miles. Its on-board charger plugs into any standard 110-volt outlet. Read more at Hybrid Cars and check out all the different configurations yourself at the Polaris website. In EVs, more torque does not always equal faster. Green Car Reports found this out when driving the Fiat 500e (with 147 pound-feet) against the similarly weighted Chevrolet Spark EV (with 400 pound-feet). The secret is, at least in part, in the gearing. The Fiat has a 9.6:1 reduction gear, making it quicker at lower speeds despite having far less available torque, while the Chevy uses a 3:1 ratio. The trade-off though, is in top speed. Furthermore, Chevy electronically limits the torque delivery at low speeds, as 400 pound-feet is a lot of launch for the little Spark EV to handle.

Diesel Power finds the ultimate modified oil-burner

For nine years, Diesel Power magazine has run the Diesel Power Challenge, this year's grindfest being "a week-long torture test that features seven events, nine trucks, 8,000 horsepower, and nearly 15,000 pound-feet of torque." The road to being crowned "the most powerful truck" starts with a dyno run, and then continues through the completion of a CDL-style obstacle course, an eighth-of-a-mile drag race while towing a 10,000-pound trailer, a quarter-mile drag race without a trailer, a fuel economy test in the mountains and finally a sled-pulling test through a 300-foot-long packed-mud pit.
What kind of trucks get into such a fight? Last year's winner, for instance - who upgraded his truck this year to prove he didn't "luck into the win" - drives a 2008 Ford F-250 Super Duty with a 6.4-liter Power Stroke V8 upgraded with a custom intake, Elite Diesel triple turbos and a two-stage nitrous system. Another competitor has a 2005 Dodge Ram 2500 powered by a 5.9-liter Cummins inline-six, upgraded with Garrett turbos, dual-stage nitrous, a seven-inch exhaust stack and twin fans built into the bed to cool the Sun Coast Omega transmission. The numbers on that truck: 1,255 horsepower, and 2,063 pound-feet of torque at the wheels. Naturally, as the image above might suggest, things don't always end well.
You'll find all five videos covering this years challenge below. A scene in the dyno video sums it all up perfectly: a competitor leaves his nitrous on too long and the crew is treated to some ominous poppings, he leans out the window, throws both hands up and shouts, "Amer'ca!"

2016 Chevy Colorado grabs Motor Trend Truck of the Year award

It's not an easy feat to win Motor Trend Truck of the Year twice in a row, but the 2016 Chevrolet Colorado managed to do just that. Thanks to the introduction of the 2.8-liter Duramax four-cylinder diesel, the magazine decided to bring the pickup back to defend the title. In more good news for the Bowtie brand, the 2016 Camaro earned the magazine's Car of the Year award. The Colorado beat a tough group of finalists to earn the nod this year, including its GMC Canyon sibling. The Chevy Silverado and GMC Sierra also made this year's list. The Nissan Titan XD and latest Toyota Tacoma rounded out the challengers. A model had to shine in six criteria to earn the title: advancement in design, engineering excellence, safety, efficiency, value, and performance of intended function. Like it did with the Camaro, Motor Trend posted a story online that explained the rationale for picking the Colorado again. They praised the diesel profusely and lauded the whole platform as quite a capable hauler. This year's Motor Trend SUV of the Year honor went to the Volvo XC90. The Swedish 'ute had to win against an initial group of 16 candidates that the magazine eventually whittled down to finalists that consisted of the Honda Pilot, Lincoln MKX, the combined Mercedes-Benz GLE-Class and GLE Coupe, and Nissan Murano. "Seven-passenger people movers aren't supposed to drive like this," senior features editor Jonny Lieberman said about the Volvo in the announcement of the champions. The Honda CR-V won last year. In the explanation online, the judges applauded the XC90's new modular platform, and they loved both the T6 twin-charged engine and T8 hybrid version. The SUV's key enamored the writers, too. Related Video: MOTOR TREND Announces 2016 "Of The Year" Winners Car of the Year, Truck of the Year, SUV of the Year, and Person of the Year announced during live ceremony and webcast in Los Angeles LOS ANGELES, Nov. 16, 2015 /PRNewswire/ -- Today, for the first time in the brand's 66-year history, MOTOR TREND announced winners of the Golden Calipers for Car of the Year, Truck of the Year, SUV of the Year, and Person of the Year at a red-carpet gala in front of an audience of industry insiders and celebrity guests. The awards show was also streamed live on the MOTOR TREND Channel on YouTube, with 3.5 million subscribers the world's largest automotive video channel, and on MOTOR TREND OnDemand, the brand's new subscription video on demand (SVOD) channel.