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Submit your questions for Autoblog Podcast #319 LIVE!

We record Autoblog Podcast #319 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. 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 #319
Jeep checks out the Grand Wagoneer at Wagonmaster

Honda Performance Development reveals new ARX-04b LMP2 coupe

Make no mistake about it: Honda is big in racing. It was the first Japanese automaker to enter Formula One, remains the most successful and is set to return as an engine supplier next season. It's powered more IndyCar race winners and champions than any other manufacturer, hands down. Honda has won races and titles in Super GT, WTCC, even motorcycle racing. Just about everything this side of NASCAR, really. And that includes endurance sports car racing.
In fact Honda Performance Development prototypes claimed over 70 victories and numerous titles in the American Le Mans Series, and took the first LMP2 title in the FIA World Endurance Championship. And with sportscar racing in the US now grouped together into the United SportsCar Championship, Honda is back with a new chassis design.
Called the ARX-04b, it's Honda's first closed-cockpit LMP2. Like previous LMP2 and IndyCar projects, it's a joint development between HPD and Wirth Research, and packs Honda's HR28TT engine - a 2.8-liter twin-turbo V6 based on (and using many of the same components as) the J35 engine you'd find in a contemporary Acura. Designed to exceed the latest safety regulations, the ARX-04b features low-drag bodywork, quick-change front and rear panels, the same locking fuel filler system that Honda pioneered for Indy, top-exit exhaust to meet noise regulations, a 75-liter fuel tank and a gearbox that can easily be optimized for individual circuits.

Honda to spool up turbos, workforce with F1 tech

Honda has had a longer and more tumultuous relationship with Formula One than just about any other automaker. It had only been building cars for four years before it entered F1 in 1964 as the first Japanese team in the series, winning its first race the following season but shuttering the program a few years later. Honda came back to power the likes of Williams and McLaren to several World Championships in the '80s and '90s, but things took a downturn when it started a partnership and ultimately took over British American Racing. After pouring untold billions into the effort, the economy tanked, and Honda ultimately sold the team, which subsequently claimed the championship - under new ownership and Mercedes power. Now Honda is gearing up to return in 2015 with a new turbocharged V6 hybrid powertrain it's supplying initially to McLaren, which in turn is switching back to Honda from nearly two decades with Mercedes.
So why return to F1 now? That's precisely what Autoblog asked Honda's Global President and Chief Executive Takanobu Ito (pictured above with McLaren chief Martin Whitmarsh) while visiting his office in Tokyo. While he wouldn't reveal specifics (like when his company's new engine would be available to other teams, as it most certainly will in the long run), Ito-san was clearly happy to discuss the motivation behind the move and the value he feels it brings to the company and its products.
Ito pointed toward the proliferation of motors within Honda's powertrains as a development he hopes to take to road from track