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HOME / MOTORSPORTS / SUPER GT 2010 / Round 3 News Index
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Event summary
Date
May 1 - 2, 2010
Venue
Fuji Speedway
Weather
Fine
Surface
Dry
Race Lap
88Laps
(1Lap=4,563m)
>> Report  >> Result  >> What's SUPER GT
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A popular fixture of the Golden Week holidays, the Super GT race at Fuji Speedway was held in the first weekend of May which opened the five consecutive national holidays. Being welcomed by fine and clear sky - Japanese people describe it as "Satsuki Bare" (meaning May Sunshine), as many as 53,100 spectators only on race day, and nearly 80,000 people in total through the weekend, visited the famous race track and fully enjoyed the high speed battle of Super GT cars, as it was the first race of the season in the eastern part of Japan.

HIS ADVAN Kondo GT-R fought for the leading position of the second group in the first qualifying session on Saturday and its best lap time, 1'35"078, was the fifth fastest in the class which was good enough for the car to proceed to the Super Lap session in the afternoon.

But J.P. de Oliveira at the wheel of the car in the decisive Super Lap session wasn't able to improve the time and had to settle for the eighth grid. As the surface temperature had dropped down almost five degrees from that of the previous session, it might have been a difficult situation for him to adapt himself to the condition change.

In the GT300 class, four ADVAN equipped cars, 'triple a' Vantage GT2, ZENT Porsche RSR, Apple K-One Shiden and Hasemi Sport Tomica Z went on to the Super Lap and the Porsche sat on the front row by taking the second in the session. The first two of these four cars were newcomers for this season and built to the FIA-GT specifications in contrast with the other two complying with the JAF-GT specifications.

The sky was clear on Sunday, as it was on the qualifying day. After the warm-up session in the early morning, a popular attraction in Super GT, called as "Circuit Safari" was held on the track and the fans enjoyed the bus tour on the circuit which gave them rare opportunities to watch the cars in motion closely. Just then, however, Kondo Racing's crew was busy working on the car to repair it before the race's starting time. The car halted on the track in the final minutes of the warm-up session, when Hironobu Yasuda was driving, because of a problem on the transmission. Thanks to the crew's exhausting efforts, HIS ADVAN Kondo GT-R was ready in time.

But the race pace of de Oliveira who drove for the first stint wasn't very good, which suggested there might be some after effects of the problem. For the race, the team took an uneven three stints strategy in which the Brazilian drove two shorter stints, the first and last, and Yasuda took charge of the longer second stint. To cover its longer distance, they chose the medium-hard compounds for the second stint but the surface temperature didn't go up as expected and it gradually dropped indeed. This meant that the medium-hard tires didn't work well and the Japanese driver had to struggle for his part of the race.

Nevertheless, the two drivers continued to make the best out of the difficult situation and eventually finished in eighth where the car started. The effort gave the team a valuable three points and now they are in sixth in the championship but the gap with the third placed team is marginal.

In contrast to the GT500 class in which the Lexus cars dominated rather quiet race in their home territory, the GT300 class provided many close battles and overtaking around the whole track from start to finish.

The stars of the early stage were ZENT Porsche RSR and 'triple a' Vantage GT2, starting from the front and second row respectively. The starting driver of the Porsche, Takeshi Tsuchiya, followed closely to the pole sitting opponent and overtook it at Coca Cola Corner from the outside to become the race leader before the end of the opening lap. On the other hand, Hiroki Yoshimoto at the wheel of 'triple a' Vantage GT2 also moved up to third on the same lap and then formed a one-two by ADVAN shoed cars by passing the second placed car at Dunlop Corner on Lap 2.

Yoshimoto continued to push hard and took over Tsuchiya's lead position on Lap 16 at Dunlop Corner again. As Yoshimoto's pace was really good, the gap with the veteran Tsuchiya gradually grew and, on Lap 30 at Hairpin Curve, the Porsche driver lost the second position to a Corolla which had been swiftly closing in with the leaders. At the same time, the race leading Aston Martin Vantage began to lose its speed because the car's handling balance was getting worse as fuel became lighter and eventually yielded to the hard pushing Corolla on Lap 31.

Now running in third, Tsuchiya came in the pit to change to his teammate Akihiro Tsuzuki on Lap 34. But, immediately after the car left the pit, Tsuzuki made a costly mistake by breaking the speed limit in the pit lane. As a result, he was given a drive-through penalty and lost a lot of ground.

Meanwhile, Yoshimoto in second came back to the pit on Lap 36 and, after changing four tires and refueling, 'triple a' Vantage GT2 resumed the race with Hideshi Matsuda at the wheel. However, once on the track, he found himself in third as one of his main rivals passed him during the pit stop. On top of this, the balance of the car wasn't improved and Matsuda's pace confirmed it.

Thus, the two early leaders, ZENT Porsche RSR and 'triple a' Vantage GT2, fell back because they lost ground mainly in the second stint. Nonetheless, the Aston Martin displayed a great battle with the pursuing WedsSport IS350 in the closing stage and eventually managed to finish in third. With Tsuchiya at the wheel again for the last stint, the ZENT-backed Porsche also made a remarkable recovery to finish the race in seventh, which was an achievement for the car's debut race.
Driver's Voice
Hiroki Yoshimoto
 [Result : 3rd in the GT300 class]
"Matsuda-san advised me to change tires (at the second pit stop) but I thought we would have to save time in pit stop to stay in contention. So I just said "No tire change!"(Laugh). But I must admit the top two finishers were out of our reach anyway...
"My effort to compensate for the worn tires with fighting spirit aside, the car balance in the first half of my stints wasn't too bad because the fuel load was put on the rear tires. As I anticipated that the car would tend to over steer when I had less fuel load on rear, I knowingly abused my front tires (to correct the balance).
"We had two disappointing races from the start of the season. So I was determined to get on the podium today. Now we met that goal and we hope to continue this momentum to the next. That's my general feeling."
Engineer's Voice
Jun Arakawa  
"The tires we used in this race had the same construction as the ones used in the previous race, but the rubber for them was specially made for Fuji. Even though we haven't had an opportunity to test the tires at Fuji Speedway this year, we have some useful data from our experience in the past.
"If you compare the abrasiveness of the surfaces, Fuji is in the medium range among the Super GT venues and less aggressive to tires than Okayama where the last round was held.
"Therefore, even though the race distance was longer than usual this time, still the tires for GT500 cars could last until the finish without tire change during the race, depending on their specifications. So all teams using other manufacturer's tires seemed to do some long stints to check the tire life in official practice session on Saturday.
"But the fact that two pit stops and driver changes were mandatory, as was the case last year, prevented us from taking the no tire change strategy. On top of this, with the higher surface temperature in this time of year, it wouldn't take long time to warm up the tires, so the time loss in the out lap due to cold tires shouldn't be significant.
"So we thought the mainstream would be two tire changes in the GT500 and at least one change in the GT300. And if you choose the two stop strategy, three stints were to be unevenly divided with a longer stint placed between two shorter stints. However, to be honest, we weren't so sure about the other teams' strategies before the start.
"HIS ADVAN Kondo GT-R took the straightforward way but the pace wasn't as good as expected, probably because of some aftermath of mechanical trouble in the warm-up session. Particularly, Yasuda had a hard time in the second stint for which we chose the medium-hard compound. As he was struggling, we wanted to change to the medium tires as soon as possible, with J.P. at the wheel, but the stipulated minimum number of laps for Yasuda must be cleared before the driver change. Of course, we must acknowledge Yasuda's effort against very tough situation.
"I have to say that we weren't able to demonstrate our full potential, not only in the GT500 but also in the GT300 class, this time. But the next round at Sepang has traditionally been our happy hunting ground (note: ADVAN scored two GT500 wins in 2007 and 2008). Although some of our opponents would also be fast there, we hope to hit back in Malaysia, utilizing a lot of data from our experience."
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