Tire degradation costs Bottas five places on final two laps

2 Comments

Valtteri Bottas will be leaving the Marina Bay Street Circuit tonight thinking of what could have been after losing five positions in the final two laps of the Singapore Grand Prix to eventually finish the race in 11th place.

The Finn had qualified eighth in Singapore and was running well until the dying stages of the race, when his tires – 36 laps old by the end – began to fade. This allowed Jean-Eric Vergne, Kimi Raikkonen, Sergio Perez, Nico Hulkenberg and Kevin Magnussen to all find a way past and leave the Williams driver outside of the points.

This result marks the first time in 2014 that Bottas has finished a race outside of the points, with his only other non-score the result of a retirement in Monaco.

“After the safety car we moved to a two-stop strategy and in the end the tires just weren’t able to hold on,” Bottas explained after the race. “On the final lap I had a big lock up in the rear tires when I was defending and after that I had no grip and cars could easily sweep past.

“I also had an issue with the power steering in the final stint and this made it harder to keep the tires alive as I lost a lot of feeling in the car. If I hadn’t had this issue then I might have been able to go until the end.”

Despite the result, Bottas was still pleased with how the weekend went as Williams stayed ahead of Ferrari in the race for third place in the constructors’ championship.

“Obviously I’m disappointed not to finish in the points but we can take a lot of positives from this weekend as we looked competitive at a track that is less suited to our car and we have kept third place in the constructors’ championship,” the Finn said.

In the sister Williams, Felipe Massa managed to come home in fifth place, continuing his good form from the Italian Grand Prix two weeks ago.

Cadillac, Acura battle for top speed as cars back on track for Rolex 24 at Daytona practice

0 Comments

DAYTONA BEACH, Fla. – The new hybrid prototypes of Cadillac and Acura battled atop the speed chart as practice resumed Thursday for the Rolex 24 at Daytona.

Chip Ganassi Racing driver Richard Westbrook was fastest Thursday afternoon in the No. 02 Cadillac V-LMDh with a 1-minute, 35.185-second lap around the 12-turn, 3.56-mile road course at Daytona International Speedway.

That pace topped Ricky Taylor’s 1:35.366 lap that topped the Thursday morning session that marked the first time the IMSA WeatherTech SportsCar Championship was back on track since qualifying Sunday afternoon that concluded the four-day Roar Before The Rolex 24 test.

In a final session Thursday night, Matt Campbell was fastest (1:35.802) in the No. 7 Porsche Penske Motorsports Porsche 963 but still was off the times set by Westbrook and Taylor.

Punctuated by Tom Blomqvist’s pole position for defending race winner Meyer Shank Racing, the Acura ARX-06s had been fastest for much of the Roar and led four consecutive practice sessions.

DETAILS FOR THE 61ST ROLEX 24How to watch, entry lists, schedules for the IMSA season opener

FIVE THINGS TO WATCH IN GTPRolex 24 at Daytona kicks off new golden era for sports cars

But the times have been extremely tight in the new Grand Touring Prototype (GTP) category that has brought hybrid engines to IMSA’s premier class. Only 0.9 seconds separated the nine LMDh cars in GTP in qualifying, and though the spread slightly widened to 1.378 seconds in Thursday’s practices with teams on varying strategies and preparation, Westbrook still pooh-poohed the importance of speeds.

“It’s always nice to be at the top, but I don’t think it means too much or read too much into it” Westbrook said. “Big fuel tanks in the GTP class this year, so you have no idea what fuel levels people are running. We had a good run, and the car is really enjoyable to drive now. I definitely wasn’t saying that a month ago.

“It really does feel good now. We are working on performance and definitely unlocking some potential, and it just gives us more confidence going into the race. It’s going to be super tight. Everyone’s got the same power, everyone has the same downforce, everyone has the same drag levels and let’s just go race.”

Because teams have put such a premium on reliability, handling mostly has suffered in the GTPs, but Westbrook said the tide had turned Thursday.

“These cars are so competitive, and you were just running it for the sake of running it in the beginning, and there’s so much going on, you don’t really have time to work on performance,” he said. “A lot of emphasis was on durability in the beginning, and rightly so, but now finally we can work on performance, and that’s the same for other manufacturers as well. But we’re worrying about ourselves and improving every run, and I think everybody’s pretty happy with their Cadillac right now.”

Mike Shank, co-owner of Blomqvist’s No. 60 on the pole, said his team still was facing reliability problems despite its speed.

“We address them literally every hour,” Shank said. “We’re addressing some little thing we’re doing better to try to make it last. And also we’re talking about how we race the race, which will be different from years past.

“Just think about every system in the car, I’m not going to say which ones we’re working on, but there are systems in the car that ORECA and HPD are continually trying to improve. By the way, sometimes we put them on the car and take them off before it even goes out on the track because something didn’t work with electronics. There’s so much programming. So many departments have to talk to each other. That bridge gets broken from a code not being totally correct, and the car won’t run. Or the power steering turns off.”

Former Rolex 24 winner Renger van der Zande of Ganassi said it still is a waiting game until the 24-hour race begins Saturday shortly after 1:30 p.m.

“I think the performance of the car is good,” van der Zande said. “No drama. We’re chipping away on setup step by step and the team is in control. It’s crazy out there what people do on the track at the moment. It’s about staying cool and peak at the right moment, and it’s not the right moment yet for that. We’ll keep digging.”


PRACTICE RESULTS:

Click here for Session I (by class)

Click here for Session II (by class)

Click here for Session III (by class)

Combined speeds