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Junkyard Gem: 1986 Pontiac Fiero 2M4

The mid-engined, plastic-bodied Pontiac Fiero two-seater caused great excitement when it hit the streets as a 1984 model, then became something of an embarrassment for GM when its design flaws became clear to the car-buying public. Still, when a V6 engine became available for 1985, followed by a fastback roof for 1986, the air of Pontiac Excitement around the Fiero lingered to a certain extent. We took a look at a discarded '86 Fiero GT with both the 2.8-liter V6 and the fastback body last year, and now we'll take a look at an example of the econo-commuter four-cylinder notchback version from the same year. Pontiac used the 2M4 designation (standing for two seats, mid-engine, four cylinders) on four-cylinder Fieros, while the six-cylinder cars were known as 2M6s. 2M4 decals went on four-banger Fieros for the 1984-1986 model years, while 2M6 decals seem to have been applied less consistently to the V6 cars of that period. During the early development period of the car that became the Fiero, the idea was that it would be a nimble sports car with a lightweight engine. Then the plan shifted, with the Fiero intended to be a gas-sipping commuter. When the car finally hit showrooms, it was a lot heavier than intended, it had a Chevy Citation front suspension in the back plus a Chevette front suspension, and its engine was the low-revving, weighty Iron Duke 2.5-liter straight-four. The Duke was about the least sports-car-appropriate four-cylinder engine The General could dredge up from his parts bins, but it was cheap and there was no shortage of production capacity. By the time the Fiero came out, the Iron Duke had been renamed the Tech 4. This one was rated at 92 horsepower and 132 pound-feet. The V6 Fieros get all the press today, but plenty of the Duked versions were sold (amazingly, the Chevrolet Camaro was available with Iron Duke power from 1982 through 1986). The emissions sticker tells us that this was a California-market car, rather than the "49-state" model the rest of the country got. California-specific emissions hardware added $99 to this car's price ($277 in 2023 dollars). While this car is a base model, the original buyer loaded it with options. The transmission is a three-speed automatic, priced at $465 (about $1,303 in 2023 dollars). A five-speed manual was standard equipment on the 1986 Fiero, though the old-fashioned four-speed manual was still available for a $50 credit ($140 now).

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.

World's only 1964 Pontiac XP-833 Banshee coupe for sale by Kia dealer

It seems like there has been a spate of especially odd car sales in the first part of this especially odd year, from the numerous barn finds and homebrew specials to the time capsule cars — like the BMW wrapped in a protective bubble for 23 years. Napoli Kia in Milford, Connecticut, brings us another, via Motor1. Len Napoli is the dealership principal and die-hard Pontiac maven; his father opened Napoli Pontiac in 1958, and Len held onto the franchise until the early 2000s, just before GM shuttered the brand that built excitement. Napoli got hold of the 1964 Pontiac Banshee XP-833 coupe concept, and put the car up for sale through his Kia dealership for $750,000. The exceptional price comes from the fact that Pontiac built two Banshee concepts in 1964, one this silver coupe with a red interior, the other a white roadster, making each concept a one-of-one collector car.      Motor Trend wrote a detailed piece on this one in 2013, the editorial tour hosted by Bill Collins, the Banshee's lead engineer. The short story is that GM exec John Z. DeLorean — yes, him —  gave approval to a small crew at Pontiac to create a two-seater sports car to compete with the Mustang, because GM had nothing to fend off the four-seat coupe that would sell one million units in just 18 months on the market. Collins and his team took inspiration from the 1963 Corvair Monza GT concept, working up a fiberglass body over a steel frame, with a 230-cubic-inch overhead-cam straight-six producing 165 horsepower and 216 pound-feet of torque, a four-speed manual transmission, and 9.5-inch drum brakes at all corners. The idea was that the XP-833 would be "an affordable and fun two-seat sports car," the concept demonstrating the base-model price leader offering a lengthy list of options for those who wanted more. The white roadster, in fact, fitted a 326 cubic-inch V8 under the hood. Rumor says that Chevrolet execs didn't like having another two-seater sports car in the GM fold, especially one with a fiberglass body that held weight down to 2,200 pounds. GM execs took one look at the two concepts in 1965 and shut the project down. The two XP-833s lived in a garage for years, Collins and his colleague Bill Killen getting permission to buy the cars from GM in 1973 before Collins left to help engineer the DeLorean DMC-12. It wasn't until just before Collins departed that the XP-333 got the name Banshee.