2002 Honda Civic Si on 2040-cars

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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:

Takata allegedly hid failed airbag rupture tests in 2000

New evidence suggests Takata engineers knew about the dangers of the supplier's ammonium-nitrate-propelled airbag inflators as early as 2000, but employees hid or even destroyed test results. The allegations came out in a pre-trial hearing in a civil suit from a woman who claims that a forcefully deploying airbag in her 2001 Honda Civic paralyzed her. The pre-trial hearing included an examination of a deposition from Thomas Sheridan, a former Takata airbag engineer, to see if the evidence was admissible for the case, according to the New York Times. Sheridan alleged that Takata created a report for Honda in June 2000 that showed the parts failed, but the supplier hid the testing data. The company also reportedly got rid of the ruptured components so that there was no physical evidence. "But when I went to look for the parts, because some of the parts had come apart, they were no longer available. They had been discarded," he said in the deposition, according to the Times. Takata disputes these allegations, and one of the company's lawyers asserts the inflators in the 2001 Civic are safe. "None of them have ruptured, zero," attorney David M. Bernick told the Times. "We have no evidence, in fact we have evidence to the contrary, that this inflator was defective at the time of the accident." However, Honda has recalls for the driver's side airbag in the 2001-2005 Civic. Previous reports also indicated some Takata employees allegedly knew the inflators were dangerous. For example, an investigation by the Wall Street Journal in 2015 cited internal memos from US employees in 2000 that complained that their counterparts in Japan altered or hid the results of failed validation tests. The New York Times also found evidence of engineers joking about manipulating results. The first Takata inflator recall came on Isuzu models in 2001, and automakers have recalled millions of vehicles around the world since then. Several companies, including Honda, have pledged to stop using Takata's inflators, and he US government fined the supplier $70 million last year. Related Video:

Red Bull F1 denied access to Honda engines

There are four engine manufacturers in Formula 1: Ferrari, Honda, Mercedes-Benz, and Renault. Infiniti Red Bull Racing ended its marriage to Renault, got to the altar with Mercedes and then Mercedes backed out, couldn't even agree on a pre-nup with Ferrari, and Honda flat-out said, "No." At the moment that has left the four-time World Champions without an engine for next year, owner Dieter Mateschitz threatening to take his two teams and four cars out of the sport, and F1 honcho Bernie Ecclestone threatening to sue Mateschitz if he does. The Japanese company had turned down the idea because after a first year with some poor performances and a few public sour notes, it wants to get McLaren's cars running properly before it expands its operation. Now it seems some behind-the-scenes action of late has opened up channels between Red Bull and Honda, and the two are at least talking. Honda, though, still says such a deal is highly unlikely at best, and Red Bull says it will have something to say when something is done. It appears that McLaren chief Ron Dennis, however, has vetoed the idea. Ecclestone says Honda made a deal with the FIA that would allow Honda to supply two teams in its second year, but Honda gave Dennis veto rights over who the second team would be. For the same reason that Mercedes backed out and Ferrari only wanted to sell Red Bull year-old engines, Ecclestone says Dennis might view Red Bull as a competitor and doesn't want to risk two more cars getting in front of his own. If that's the case and Red Bull is going to remain in the sport, it might need to hit the flower shop and book a trip to Renault headquarters. Soon. Related Video: