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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.

Autoblog Classifieds finds: 1987 Pontiac Fiero GT

Autoblog's free Readers' Used Car Classifieds section is a great place to list your car for sale, and because these are readers, they often list really interesting cars. Occasionally we find interesting listings, and tell you what's special about them. This 1987 Pontiac Fiero was listed for sale at the time of this writing, but if the listing expires by the time you read this, feel free to browse for other great finds. Thirty years after General Motors stopped building it, the Pontiac Fiero might have finally emerged from the darkness. First, it was a humble commuter car that just happened to be a mid-engined coupe, then it was a re-skinnable basis for Fierorraris or other slightly strange kit cars, and then it made some Worst Cars of All Time lists due to its econobox ingredients, including its Chevy Citation suspension parts. But after a few decades, even the most mediocre car will become interesting as most of the examples built have been run into the ground; why not then the Fiero? The story of the Fiero is paralleled by a number of GM products, as it improved constantly the longer it was built, and by the time of the last model years it was quite decent indeed. And then the plug was pulled. The Fiero might not be a Toyota MR2 or even a Fiat X1/9, but it was made in two body styles, the notchback and the fastback, the latter of which looks especially good now. The Fiero also remains quite affordable, and the plastic body panels do not rust, unlike with the two aforementioned cars. This 1987 car advertised for sale at Autoblog Classifieds does not yet benefit from the 1988 cars' improved suspension, but thanks to its low, low 47,000-mile odometer reading, it looks to be in tip-top shape. The automatic transmission is just the three-speed affair, though, rendering the V6 car here more of a cruiser than a fiery hot canyon carver. Perhaps that has contributed to its good condition, along with the lack of possibly leaky T-tops. Could the Fiero have aged better than your Hall & Oates tapes? Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.