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Submit your questions for Autoblog Podcast #344 LIVE!

We're set to record Autoblog Podcast #344 tonight, joined by Doug DeMuro, author of Plays With Cars, formerly of Porsche Cars North America, and all-around swell guy. You can drop us your questions and comments via our Q&A module below, and we'll give them extra-diligent attention. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #344
BRZ STI?

Porsche 919 Hybrid revives Porsche's factory Le Mans efforts

After months of teasing with camouflaged testers, Porsche has finally unveiled its prototype entry for the 2014 World Endurance Championship, the 919 Hybrid. Porsche, you may recall, hasn't had campaigned a factory team at Le Mans in years, so the 919 is nothing less than their recommitment to endurance racing.
Combining a 2.0-liter V4 (yes, a V4) that revs to 9,000 rpm, the 919 produces around 500 horsepower with a pair of energy recovery systems. The first system recovers the heat energy from exhaust gasses as they pass through an electrical generator, while the second system is a bit more familiar. Using a setup similar to what is found on the production 918 Spyder, a generator on the front axle recovers kinetic energy from the brakes, which is subsequently stored in a battery system. That power can then be sent to the front wheels at the driver's command, effectively turning the 919 into an all-wheel-drive racecar.
Despite these various forms of motivation, Porsche doesn't claim to be seeking outright power supremacy, with Chairman Matthias Müller saying, "In 2014, it will not be the fastest car that wins the World Endurance Championship series and the 24 hours of Le Mans, rather it will be the car that goes the furthest with a defined amount of energy. And it is precisely this challenge that carmakers must overcome. The 919 Hybrid is our fastest mobile research laboratory and the most complex race car that Porsche has ever built."

Good Samaritan pulls key from hit-and-run driver

A man in England stopped a hit-and-run driver from fleeing the scene by grabbing her keys from the ignition. On February 13, Michael Scott witnessed a crash on a busy road in Birmingham, England according to the Telegraph. He watched as a Vauxhall Astra crashed into a Porsche right in front of his vehicle. At first, it seemed like the offending driver was going to stop, but she just kept going. Luckily, Scott had his dashboard camera rolling at the time. "I was shocked when the Astra driver didn't stop, and just carried on accelerating up the road," Scott told the Telegraph. "I thought the driver was trying to do a runner, so when the car in front of me moved off I managed to speed up and block the Astra in. Scott rushed ahead of traffic to cut off the Vauxhall in a turn lane a few hundred feet from where the crash originally occurred. The running driver then maneuvered around Scott, but was blocked by another car from making a clean getaway. Scott then nabbed the driver's keys to keep her from fleeing again. "I was in a rush so I couldn't stop, but I gave her keys to the Porsche driver and left," Scott told the Telegraph. "I contacted the police to let them know I had footage of the incident too." When police arrived they found both drivers were unhurt, though the Porsche will probably need some expensive repairs. The fleeing driver was charged with drinking and driving and is currently out on bail.