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AddCellulosic E85-fueled machines win Road America ALMS Green Challenge

Jonny Cocker in the Drayson Racing Lola-Judd – Click above for high-res image gallery

AddPorsche 911 GT3R Hybrid to run at Petit Le Mans

Porsche911 GT3R hybrid – Click above for high-res image gallery

AddAmerican Le Mans Series Ferraris switch to cellulosic E85

This weekend's round of the American Le Mans Series at Miller Motorsports park in Utah will see the four Ferrari F430 GTs of Extreme Speed Motorsports and Risi Racing switch from running on an E10 ethanol/gasoline blend to using cellulosic E85. With this change, 10 of the 13 cars running in GT2 will be using the second-generation biofuel. The Corvette Racing team was the first to use E85 in early 2008 and since then the Flying Lizard Porsches and Rahal Letterman BMW M3s have also made the switch

AddComparing the American Le Mans Series to NASCAR, IndyCar for relevancy

Peugeot 908-HY hybrid prototype – Click above for high-res image gallery

AddVideo: Corvette and the Green Challenge, making the C6.R faster and greener

Corvette Racing C6.R gets faster and more efficient – Click above to watch the video after the break

AddPorsche 911 GT3 R Hybrid finishes sixth in first outing, may come to US

Porsche 911 GT3 R Hybrid – Click above for high-res image gallery

AddOfficially Official: Dyson-Mazda-Lola to run biobutanol blend in 2010 ALMS

As expected, the Dyson Racing Team, MazdaSpeed and BP announced today that the Lola-Mazda cars will be running on a new blend of biobutanol and ethanol for the 2010 American Le Mans Series Season. The International Motor Sports Association (IMSA), which handles the technical regulations for ALMS, put out a technical bulletin last week announcing that iBE20 had been approved for use in LMP-class cars this year. The Dyson team ran one of its two cars unclassified as a test during the last two race

AddAmerican Le Mans Series approves butanol, Dyson-Mazda to go first

Dyson Racing B09/96 running at Mid-Ohio – click above for high-res image gallery

AddAcura and Porsche take inaugural ALMS Green Challenge championship

Fernandez Acura ARX-01b at Laguna Seca - click above for high-res image gallery

AddCorvette and Acura win first Canadian Green Challenge race

Corvette C6.R GT2 - click above for high-res image gallery

AddCorsa Motorsports hybrid finishes 3rd overall at Lime Rock ALMS race

Corsa Ginetta-Zytek 09HS prototype - click above for image gallery

AddCorsa Motorsports Ginetta-Zytek hybrid running this weekend

The Corsa Motorsports Ginetta-Zytek 09HS hybrid LMP1 car is running in competition for the first time this weekend at the Utah Grand Prix at Miller Motorsports park. The new car arrived from the UK just last weekend and prior to hitting the track in Utah has run only once since being completed. Driver Johnny Mowlem and team owner Steve Pruitt spoke with Green Fuels Forecast this week about the new car and revealed some details. The lithium ion battery pack supplied by Continental is basically th

AddCorsa Motorsports to debut hybrid LMP1 car at Utah ALMS race

After months of delays, Corsa Motorsports is finally ready to hit the track with its new hybrid LMP1 race car. The hybrid race program was originally announced last summer at the Detroit Grand Prix and was set to debut at the Petit Le Mans in October. Unfortunately, development didn't proceed as quickly as hoped with the fall and winter passing by as the car was made ready for competition.

AddSpoiler Alert: 2009 12 Hours of Sebring, race and green challenge winners

Click above for a high res gallery from the 2009 12 Hours of Sebring

AddMichelin signs on as title sponsor of ALMS Green Challenge

The American Le Mans Series launched its Green Challenge last fall at the Petit Le Mans race at Road Atlanta. For 2009, ALMS is making it a season-long fixture. Today in Washington, D.C., ALMS CEO Scott Atherton announced that the French tire maker Michelin has signed on as a title sponsor of the Green Challenge. Participants in ALMS races will be evaluated on a formula that factors in fuel consumption and performance to produce a score based on which car extracts the most from the energy it use

AddNew hybrid tech being developed for ALMS, possible new fuel to come

These days, its not much easier to run a racing series than it is to run a car company. However, if there is any series boss who could be said to be in an "enviable" situation, it is Scott Atherton, CEO of the American Le Mans Series. Coming off its tenth anniversary in 2008, the series had its most successful season yet. However, the loss of Audi and Porsche as full time competitors certainly stings, although not to the same degree that Formula One is feeling right now. Even with manufacturers

AddChief engineer talks aboout Corvette Racing's greatest victory

The Corvette C6R at the Detroit Sports Car Challenge

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