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Porsche Sports Car Together Fest is a labor of many Porsche loves

Over Labor Day Weekend, Porsche held its second annual Sports Car Together Fest (SCTF) at the Indianapolis Motor Speedway. We happened to be nearby, so we swung by to check out an event we’d never heard of until a few weeks before. Reading about it on Porsche's U.S. web site made us think it would be something like Rennsport Reunion for the Midwest. Turns out SCTF is just as much of a different kind of fun. The fest Tom MooreÂ’s the man behind Dark Horse Motorsports, the motorsport consultant for Porsche Cars North America (PCNA) PR. "People love Rennsport Reunion, but thatÂ’s every three to four years," he explained. “We wanted to gather people on those off years, and we didn't want to just do a mini Rennsport, because thatÂ’s its own thing. WeÂ’ve maintained the motorsport history at Rennsport. Here [at SCTF], we're doing the current look at what Porsche racing is for." In this case, that means gathering what Moore called "our Porsche motorsport pyramid." ThatÂ’s the range of enthusiast drivers from novice to hotshoes trying to get to top-tier endurance racing, "[starting] with the progression from Porsche Club of America track days up to the top of the ladder of one-make racing in North America," the Carrera Cup North America, a series made up of nothing but the latest 500-horsepower 911 GT3 Cup cars.  The three days of racing action allowed almost any kind of Porsche owner interested in clipping apexes to compete around an Indianapolis Motor Speedway layout tweaked with an infield section. This year, that included ex-NASCAR star Jeff Gordon, coming out of retirement to reunite with his longtime NASCAR crew chief Ray Evernham for the top-class Cup races.  Evernham told us Gordon hasnÂ’t raced in five years and he hasnÂ’t been a crew chief in 22. On very short practice, Gordon finished in 14th in the Pro Class in the first Carrera Cup race of the weekend driving the #24 Hendrick Performance Group Porsche, and 11th in the second race. Afterward, he said, "I made a pass on the white flag lap. That made my whole weekend Â… I must say that yesterday, I thought ‘man, I am getting beat out hereÂ’ and I donÂ’t like that. If I am going to be in an environment like this, I want to be competitive. But today turned the corner for me. So, I hope I get to do another one day."  When we strolled the paddock after the event, exposed sheet metal proved "Rubbing is racing" is a thing in the Carrera Cup as well as NASCAR.

Vitruvian Energy crowdfunding to make EEB, a trashy biofuel

When sewage is treated at a wastewater treatment facility, biosolids are the byproduct. After being separated from the water, biosolids are usually sent to a landfill or incinerated. That doesn't mean that they're without value, however. Vitruvian Energy has created a process to make a usable fuel out of this human waste product, and while the source is pretty gross, it is undeniably abundant, and the results are much cleaner. EEB can be made for less than $4 a gallon. In a process that Vitruvian Energy claims is energy efficient, biosolids are femented and introduced to a type of bacteria to create PHA plastic. Reacting the PHA with ethanol creates the ethyl-3-ethoxybutyrate (EEB) biofuel. Vitruvian says EEB can be blended up to 20 percent with gasoline or diesel without any engine modifications. This lowers the carbon footprint of the fuel it's blended into, and serves to oxygenate diesel, leading to fewer harmful emissions. EEB can also be made using other organic waste products, such as corn stover, rice straw and distillers grains. EEB can be made for less than $4 a gallon and isn't subject to the maddening market fluctuations and international politics of fossil fuels. Furthermore, EEB's carbon footprint is 70 percent less than that of fossil fuels. Vitruvian also sees potential for EEB to be used on its own to power vehicles or burned to produce electricity for the grid. So far, Vitruvian Energy has used grants from the California Energy Commission and National Science Foundation to develop EEB, and has tested the fuel in a Pontiac Solstice at Oak Ridge National Laboratory. Now, Vitruvian is wants to test EEB on a larger scale in the real world in order to prove EEB's viability to interested parties in the wastewater treatment industry. In an Indiegogo crowdfunding campaign, Vitruvian Energy hopes to raise $200,000 to build a prototype EEB production line and to run a test vehicle for a year on an EEB-diesel blend on the streets of Seattle. Donors can score some interesting perks such as shirts and bumper stickers that say "Get Clean with Poopaline." Learn more about EEB in the video and press release below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Remember when Pontiac made a Trans Am Kammback grocery getter?

Despite muscle cars having strong reputations as some of the most impractical cars one can buy, they've occasionally had one of the most useful and practical features a car can sport: a hatchback. In the 1980s, General Motors' Chevrolet Camaro and Pontiac Firebird had one, and it added respectable utility to the sports cars. But the people at GM thought they could make the F-Body cars even more useful. So, after a few clay-model experiments, Pontiac built three examples of an extended-roof 1985 Pontiac Trans Am Kammback concept. Spotted by GM Authority, one of these Trans Am Kammbacks (although "shooting brake" seems like the more apt descriptor) is going on the block at the Mecum Kissimmee auction in early January 2019. Reportedly only three of these prototypes/experiments/test mules were built to driveable specs, and this example, VIN No. EX4796, has additional history that might make it the ultimate example. According to Mecum, the show car, which has made appearances at numerous auto shows, also spent some time at the race track — just not as a participant. It was used as a pace car for PPG and IMSA racing and temporarily had a light bar and "two-way communications equipment." Following its pace duty, and after GM stopped the project from going any further, it was put into Pontiac Engineering's private collection for 13 years. Famous Michigan car collector and Pontiac dealership owner John McMullen then bought the car. He eventually sent it to Pontiac specialist Scott Tiemann for a full restoration to the gorgeous condition it is in today. As seen in the photos, the Trans Am features white paint over a gray leather interior. It houses a 5.0-liter V8 under the hood and has a five-speed manual transmission. The wild concept is rare enough to be super cool, but we can't help but think of an infinitely more practical, more modern, more powerful, and arguably more interesting car we'd rather have. Manual Cadillac CTS-V Sport Wagon in Black Diamond anybody? Or, if you don't care about the extra doors, perhaps the Callaway's Corvette AeroWagen is more applicable. Either way, we're in full support of any shooting brakes we can find. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.