Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Photo of the week (2009): Porsche Panamera in a lift

By Ben Pulman First Official Pictures 21 April 2009 14:22 CAR’s editor Phil McNamara is in China this week, reporting on everything weird and wonderful at the Shanghai motor show. But when he called to say he was pouring over Porsche’s Panamera 425 metres up in the air, we started to think that maybe the jetlag was getting to him. Apparently not – on the evening before the opening of the Shanghai show, a select group of the world’s automotive media was invited to a preview of the Panamera on the 94th floor of the Shanghai World Financial Centre.

Update: Hyundai releases statement on Calif. lawsuit

UPDATE: Hyundai Motor America contacted Autoweek on Wednesday with a statement in regard to the case: Hyundai Motor America believes this case has no merit, as our advertising is accurate and in full compliance with applicable laws and regulations. In fact, we've reviewed our ads and think Consumer Watchdog and their client are dead wrong. A group called Consumer Watchdog announced that it is suing Hyundai on behalf of drivers who purchased 2011 and 2012 Elantras based on claims that Hyundai made in its advertising for the Elantra.

Tesla asks NHTSA to investigate fires

In response to concerns following a recent accident which appeared to result from road debris damaging the underside of a battery compartment of a Tesla Model S, causing a fire in the engine compartment, the company has announced that it has requested that the National Highway Traffic Safety Administration conduct a full investigation into the fire incidents. In a blog post, Tesla CEO Elon Musk wrote the following about the investigation: "While we think it is highly unlikely, if something is discovered that would result in a material improvement in occupant fire safety, we will immediately apply that change to new cars and offer it as a free retrofit to all existing cars. Given that the incidence of fires in the Model S is far lower than combustion cars and that there have been no resulting injuries, this did not at first seem like a good use of NHTSA's time compared to the hundreds of gasoline fire deaths per year that warrant their attention." Tesla has also released a software update to the cars which will maintain their standard ride height at highway speeds, preventing the air suspension from lowering the car an extra inch at highway speeds for greater aerodynamic efficiency.