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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:

See the evolution of McLaren F1 cars in one GIF

If you dig racecars and history, you'll enjoy the .gif file on display below. It comes to us from the folks at automotive parts website PartCatalog.com, and it shows how McLaren's Formula 1 cars have changed from the very first one to this season's black and orange Honda-powered machine. And they have certainly changed. That very first car had scarcely an aerodynamic aid to the radically winged racer of today.It's also interesting to see how driver positioning has changed over the years. Through the '70s and '80s, the driver was pushed farther and farther to the front. Then in the '90s and '00s, the driver started to be pushed back to the middle, and longer noses became common. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This .gif file isn't just interesting for seeing how the cars have changed, though. It also features some of the most famous F1 cars of all time. Fans of vintage F1 racing and of the film Rush may recognize the McLaren M23 James Hunt piloted to a championship victory over rival Nicki Lauda in 1976. There's also the 1985 McLaren MP4/2B that was the last McLaren Nicki Lauda would drive, and the car that would take Alain Prost to a championship. Prost's rival Ayrton Senna also has a car in this .gif, and that's the 1988 Honda-powered car he drove to his first ever championship. There are many other cars in this .gif we don't have time to cover though, but you can learn more about them and the cars we mentioned by checking out McLaren's great history page. Each car there has a brief profile covering the stats, and lengthier articles with more background. It's a great way to spend a morning. Related Video:

The McLaren 720S's gauge display folds away so you can concentrate on the road

Information is a good thing, but sometimes too much information can be overwhelming. One of those situations might be when trying to wring the most out of a high-horsepower mid-engine supercar like the new McLaren Super Series model, the 720S. We're guessing here. So at the press of a button, the driver can hide most of the gauge screen and clear some of the view out the windshield. This Slim Display Mode ought to come in handy when the car's new Variable Drift Control is put to the test. When drifting, visual cues outside the car are a little more important than what song is playing at the time or your fuel economy. When the large gauge screen is folded down, a smaller display strip shows the gear, tachometer, and speed. Simple enough. When the big screen is in place, the full trip computer, a round tach, and helpful gauges like fuel and temp show up. This foldy screen (McLaren calls it the Folding Driver Display) is one part of the new McLaren Driver Interface, which also includes a new 8.0-inch center screen with a revised interface to control audio, navigation, and settings. There are some hard buttons as well, although we're not sure what they control and McLaren didn't release photos of the touch screen or center stack. And yes, we've already seen the new McLaren 720S thanks to an Instagram leak, but full details on the car won't be revealed until next week at the Geneva show. Related Video: Geneva Motor Show McLaren Technology Infotainment Coupe Performance Supercars Videos Original Video 2017 Geneva Motor Show mclaren 720s