Honda confident about new twin-turbo IndyCar engine

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With all IndyCar Series engines now required to have twin turbochargers from this year onward, one would figure that Honda, which had previously ran a single-turbo powerplant over the last two years, is at a disadvantage against Chevrolet, which has been using a twin-turbo since its return to IndyCar in 2012.

But in an interview with IndyCar.com, Honda Performance Development technical director Roger Griffiths says that the time spent with the single-turbo has given Honda a “really good insight” into how to go about developing its new twin-turbo, which has already been tested twice on the road course at Sebring and on the oval at Fontana this off-season.

Furthermore, Griffiths says that the new engine is already stacking up nicely against the 2013-spec single-turbo, which helped take Scott Dixon (pictured) to his third IndyCar championship.

“We had evolved the 2013 spec engine with a single turbo to a very high level of development so we had a very high bar that we had set for ourselves in terms of drivability and response and those kinds of things,” he said.

“We were pleasantly surprised by the rate at which we reached the same sort of level of performance with the 2014 engine given that it was all kind of new.”

Griffiths also gave credit to Simon Pagenaud from Honda-powered Schmidt Hamilton Motorsports. The French driver, who finished third in last year’s standings, took time after Thanksgiving to meet with HPD engineers and provide them with feedback.

“Our guys could come back from a test and say, ‘OK, these are the top five complaints and what needs fixed.’ But it’s our translation of what the driver is saying to the design engineers,” Griffiths explained.

“Sitting down with 10 of our young engineers, they quickly get past the shock of an IndyCar driver sitting down with them in the meeting room and it’s just another person trying to do a job. They’re hearing from the person driving the car what they want. It really helps our relationship with the drivers. Simon gave us some good pointers.”

After losing the last two IndyCar manufacturers’ championships to Chevrolet, it’s clear that Honda is doing all it can to wrest the title away from the Bowtie in 2014.

As for Chevy’s view, their program manager, Chris Berube, told IndyCar.com that while they saw advantages in both the single and twin turbo engines, they went with the latter because “[they] believed there was a better application of that.”

Now, as his company enters its third season after re-entering open-wheel competition, Berube feels that their experience with the twin-turbo will give them an early-season edge.

“I think we have a good understanding of the twin turbo application and that in itself will be an advantage initially,” he said.

Miguel Oliveira wins MotoGP Thai Grand Prix, Bagnaia closes to two points in championship

MotoGP Thai Grand Prix
Mirco Lazzari / Getty Images
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Miguel Oliveira mastered mixed conditions on the Chang International Circuit in Buriram, Thailand to win the MotoGP Thai Grand Prix. Oliveira showed the adaptability as he navigated a race that began in wet conditions and turned dry over the course of the race. Oliveira won the Indonesian GP in similar conditions.

“It was a long race, but I can’t complain,” Oliveira said on CNBC. “Every time we get to ride in the wet, I’m always super-fast. When it started raining, I had flashbacks of Indonesia. I tried to keep my feet on the ground, make a good start and not make mistakes and carry the bike to the end.”

All eyes were on the championship, however. Francesco Bagnaia got a great start to slot into second in Turn 1.

Meanwhile Fabio Quartararo had a disastrous first lap. He lost five positions in the first couple of turns and then rode over the rumble strips and fell back to 17th. At the end of the first lap, Bagnaia had the points’ lead by two. A win would have added to the gain and for a moment, it appeared Bagnaia might assume the lead.

Early leader Marco Bezzecchi was penalized for exceeding track limits, but before that happened, Jack Miller got around Bagnaia and pushed him back to third. Oliveira was not far behind.

After throwing away ninth-place and seven points on the last lap of the Japanese GP last week, Bagnaia did not allow the competition to press him into a mistake. He fell back as far as fourth before retaking the final position on the podium.

“It’s like a win for me, this podium,” Bagnaia. “My first podium in the wet and then there was a mix of conditions, so I’m very happy. I want to thank Jack Miller. Before the race, he gave me a motivational chat.”

Miller led the first half of the Thai Grand Prix before giving up the top spot to Oliveira and then held on to finish second. Coupled with his Japanese GP win, Miller is now fully in the MotoGP championship battle with a 40-point deficit, but he will need a string of results like Bagnaia has put together in recent weeks – and he needs Bagnaia to lose momentum.

Miller’s home Grand Prix in Australia is next up on the calendar in two weeks.

Bagnaia entered the race 18 points behind Quartararo after he failed to score any in Japan. The balance of power has rapidly shifted, however, with Quartararo now failing to earn points in two of the last three rounds. Bagnaia won four consecutive races and finished second in the five races leading up to Japan. His third-place finish in Thailand is now his sixth MotoGP podium in the last seven rounds.

Aleix Espargaro entered the race third in the standings with a 25-point deficit to Quartararo, but was able to close the gap by only five after getting hit with a long-lap penalty for aggressive riding when he pushed Darryn Binder off course during a pass for position. Espargaro finished 11th.

Rain mixed up the Moto2 running order in the MotoGP Thai Grand Prix as well. Starting on a wet track, Somkiat Chantra led the opening lap in his home Grand Prix. He could not hold onto it and crashed one circuit later, but still gave his countrymen a moment of pride by winning the pole.

Half points were awarded as the race went only eight laps before Tony Arbolino crossed under the checkers first with Filip Salac and Aron Canet rounding out the podium.

American Joe Roberts earned another top-10 in eighth with Sean Dylan Kelly finishing just outside the top 10 in 11th.