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Honda revamps F1 engine for McLaren

Things haven't been going smoothly for Honda since returning to Formula One, and the Japanese automaker says the challenge has been greater than it anticipated. But after a stronger showing at the recent Hungarian Grand Prix, Honda says its reliability issues are behind it and is working on introducing a revamped engine for the second half of the season. "I am confident our reliability problems are now behind us, which means we can turn our attention to increasing power," Honda racing chief Yasuhisa Arai told Autosport. "After the summer shutdown our plan is to apply a new-spec engine using some of our remaining seven tokens." The "tokens" to which Arai refers are a way for the FIA to limit engine development. The power units are broken down into 66 such tokens in the regulations, and each engine supplier can change up to 32 of them throughout the season. The allowance was at first afforded only to returning suppliers Mercedes, Ferrari, and Renault, but Honda succeeded in convincing the FIA to allow it the same leeway. Honda has been spending its development tokens on fixing reliability issues, but will shift its focus to improving performance. The McLaren team that Honda powers has only gotten both of its cars to the finish line at two out of 10 races this season. Most of those problems came down to the new engine package. That's compared to only two retirements the team suffered last season, when it was still under Mercedes power, and none the year before. In Hungary, however, the team not only got both cars to the finish line, but placed both in the points for the first time this season. "The sport has changed immensely since the McLaren-Honda 'glory days'," said Arai. "The current technology is much more sophisticated, and it is tough to make a good racing car. We knew it wouldn't be easy, but perhaps we didn't imagine it would be this hard." The Japanese manufacturer is now spending the summer break developing its power unit. Many of those changes are expected to be rolled out in time for the Belgian Grand Prix later this month, with the rest to follow in the ensuing races. Beyond reliability, engine performance is particularly important for the high-speed races at Spa and Monza, where the subsequent Italian Grand Prix will be held early next month. Related Video:

Acura introduces a sleeker self-driving test car

As we creep ever closer to an autonomous-car future, one thing is for certain, most of the driverless cars we see being tested look hideous thanks to all the sensors strapped to the roof. Today Acura introduced its second generation Automated Acura RLX Development Vehicle with updated sensors and a more pleasing aesthetic. Gone is the spinning LIDAR system replaced with a more compact and robust version of the light detection and ranging technology. It's also got updated RADAR, camera, GPS and higher performance GPUs and CPUs as well as what Acura is calling "more intelligent software algorithms to support more complex testing scenarios." Acura and its parent company Honda have been testing autonomous cars at its GoMentum Station in the Bay Area since last year with a specially outfitted RLX (shown in the video above with the spinning LIDAR system). This new car will replace that vehicle. This article by Roberto Baldwin originally ran on Engadget, the definitive guide to this connected life. Green Acura Honda Transportation Alternatives Technology Emerging Technologies Autonomous Vehicles Videos Sedan transportation gear

McLaren MP4-30 marks Honda's hotly anticipated F1 return

McLaren's Formula One fortunes have drastically dropped in performance over the past couple of seasons. The Formula One team with a dozen Drivers' Championships, eight Constructors' Titles and 182 grand prix victories to its name hasn't won a race since 2012, and finished the past two seasons down in fifth place. But now it begins a new era – or rather, restarts one. And this is the machine that's kicking it all off. After a 23-year parting of ways, McLaren has brought Honda back onto the grid for this season, and will be the only team running the Japanese automaker's brand-new RA615H turbocharged hybrid power unit. Both parties are undoubtedly hoping the rekindled partnership will bring them back to the winning days of the late Eighties when Ayrton Senna and Alain Prost memorably drove their equipment to four consecutive World Championships. Largely an evolution of last season's Mercedes-powered MP4-29, the new chassis features a new front-end design to comply with the latest adjustment to the regulations from the FIA, and also incorporates a slimmer rear end built around the new Honda engine and gearbox. It also features a revised livery that adds more black to the red and silver color scheme, and does without a title partner for the time being, but includes the logos of sponsors Mobil1, SAP, TAG Heuer, Johnnie Walker, Hilton, CNN and KPMG, as well as that of Honda. Though this season will likely be more of a transition and development year for McLaren and Honda, all eyes will surely be fixed on the team to see how the new MP4-30 will fare. Fortunately, they've lined up a compelling roster of drivers, lead by former World Champions Fernando Alonso and Jenson Button. McLAREN-HONDA BEGINS NEW ERA WITH MP4-30 #McLarenHonda #MakeHistory McLaren-Honda – the name evokes stirring memories of the past; of Ayrton Senna battling Alain Prost for supremacy; of classic red and white machines dominating for season upon season; of an iconic team writing one of the defining chapters in the motor racing history books. Reuniting such an illustrious partnership brings with it the heavy weight of expectation, but all at McLaren and Honda are working to write a fresh chapter in Formula 1, one that respectfully nods to the past, but boldly looks to the horizon. Today's reveal of the new McLaren-Honda MP4-30 – McLaren's first Honda-powered car for 23 years – speaks volumes about the progressive nature of both companies.