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Acura NSX GT3 racecar bares all in raw carbon

Acura slowly and dramatically revealed the NSX over a period of years. There were previews, concepts, and lots of teases before Acura finally showed us the whole thing. It's a different story for the racecar. And today, the wraps come off the FIA GT3-spec NSX to show all of its bare-carbon glory. The NSX GT3 strips away more than just the paint from the standard road car. The racecar comes sans hybrid system, meaning all the power from the twin-turbocharged 3.5-liter V6 is sent solely to the rear wheels. Modifications to the body include a large rear wing, underbody diffuser, and bigger hood vents for engine cooling. While the hybrid system may be gone, the NSX GT3 uses the same block, heads, valvetrain, crankshaft, pistons, and dry sump lubrication system as the road car. Power is sent through a six-speed sequential gearbox instead of the road car's nine-speed. The NSX GT3 will be built alongside the street version in Ohio. Honda engineers in Japan and North America shared in the development. Final GT3 homologation will be completed by the company's Honda Performance Division in Santa Clarita, CA. Related video:

Consumer Reports says infotainment systems 'growing first-year reliability plague'

The Consumer Reports Annual Auto Reliability Survey (right) is out, and the top two spots look much the same as last year's list with Lexus and Toyota in first and second place, respectively. However, there are some major shakeups for 2014, with Acura plunging eight spots from third in 2013 to 11th this year, and Mazda replaces it on the lowest step of the podium. Honda and Audi round out the top five. This year's list includes six Japanese brands in the top 10, two Europeans, one America and one Korean.
Acura isn't the only one taking a tumble, though. Infiniti is the biggest loser this year by dropping 14 spots to 20th place. Other big losses come from Mercedes-Benz with an 11-place fall to 24th, and GMC, which declines 10 positions to 19th.
Perhaps unsurprisingly, it's not traditional mechanical bugs hauling down these automaker's reliability scores. Instead, pesky problems with infotainment systems are taking a series toll on the rankings. According to Consumer Reports, complaints about "in-car electronics" were the most grumbled about element in new cars. Problem areas included things like unresponsive touchscreens, issues pairing phones and multi-use controllers that refused to work right.

Alonso and Button try out Honda's Uni-Cub mobility scooter

As two of the best racing drivers in the world, Fernando Alonso and Jenson Button have some pretty serious wheels at their disposal. They'll both be driving the latest McLaren-Honda MP4-30 on the track this year, will likely have access to supercars like the new Acura NSX or McLaren 650S for toying around with when they're not working, and probably each have an enviable motor pool of their own at home. This, then, must have been quite a change of pace for them both. As you can see from this video tweeted by McLaren, the two highly accomplished F1 drivers hopped on a very different set of wheels recently: namely, Honda's Uni-Cub "personal mobility device." The experimental electric motorized bar stool is controlled by shifting your weight to and fro (like a Segway), but stands just two feet tall and tops out at less than four miles per hour. At that rate, it would take them almost an hour to take one lap around the Circuit of the Americas in Austin, TX, where the 2015 United States Grand Prix will be held in October. In that same time span, for perspective's sake, they'd be lapped more than 30 times by their rivals... so they'd better stick to the racing machinery once the championship gets under way. What happened when @alo_oficial and @JensonButton got hold of a UNI-CUBAcA?A¦ https://t.co/YP8r9z1OsG - McLaren (@McLarenF1) February 10, 2015