Apr 22, 2013, 11:59 AM EDT
Amid a backdrop of complaints and concerns about this seasons Pirelli tire compounds, the Bahrain Grand Prix delivered one of its most exciting yet.
Whereas the Chinese GP used the soft and medium compound tires in cooler conditions, giving a delta of nearly one and a half seconds per lap between the two, Pirelli’s choices for this race were a lot closer in performance and durability levels.
The medium and hard tires worked well here and, in the extreme heat of the desert, seemed to be the perfect selection.
The two compounds offered a choice of strategy, though of the top 10, only Ferrari’s Filipe Massa opted to start on the hard tire. It could’ve been an inspired move by the team to cover both scenarios, but we’ll never really know as a disastrous race for both drivers ended their hopes.
A rare DRS failure while running second on lap seven meant an emergency pitstop for Alonso. The DRS rear wing flap is designed to stay closed if the system should fail, but on this occasion the hydraulic actuator managed to push the flap beyond its normal 50-millimeter opening limit. This meant that, whereas the airflow over the wing would normally force the flap shut, being ‘over-center’, the aerodynamics had the opposite effect and held it in an open position.
Mechanics were able to push the wing back into its closed state at the stop, fit new tires and send him out without major time loss, but inexplicably appeared to fail to tell Alonso not to use the system and the same thing happened a lap later. Another stop to close the wing and the loss of DRS meant the predicted challenge for the win was effectively over. He did well to salvage eighth.
After a slightly strange looking tire failure for Hamilton on Saturday morning, Filipe Massa suffered a similar looking delamination to his right rear in the race, followed by a major blow out on the next set not long after. Pirelli were quick to suggest debris on the track had caused all three issues, but will investigate further in the coming days. One thing’s for sure, following much recent criticism, the last thing the Italian tire manufacturer needs is the perception that the rears weren’t capable of withstanding the heat and demands of the Bahrain circuit.
The ambient temperature, always pretty warm, did fluctuate this weekend, as did the wind speed and direction and the effect on different teams cars was notable.
Kimi Raikkonen was ominously quick in Friday practice, yet in the cooler temperatures of Saturdays qualifying struggled considerably more. The high race day temperatures meant the car came back to him and teammate Romain Grosjean and both managed brilliant podiums from lowly grid slots. Conversely, the Mercedes of Nico Rosberg worked well on Saturday to gain pole position, but found himself with a different car altogether in the hot race. Teams are still learning about the critical relationship between tire temperature and their performance levels and more importantly, how to manage them through driving styles or technical developments. Most teams now use adjustable brake duct slots to allow some of the enormous heat from the brakes to escape and soak into the wheels and tires when needed. Many of the leading teams also use a passive, hydraulically linked suspension arrangement to control the cars pitch and, or roll during braking and cornering, allowing the car to be more aerodynamically stable and less aggressive on its tires.
Kimi showed in the race that the ability to make the tires last and do one less stop than the rest can be a huge advantage.
McLaren found strong headwinds on the main straight for the race a help as they were running a shorter top gear and would’ve otherwise been held back by the rev limiter and therefore vulnerable in the DRS zone. As ever setup is always a compromise and this is something Red Bull have used in the past to aid qualifying, whilst they work on the basis that they can get so far out in front that they won’t be under attack by DRS.
Others found the strong cross winds at the higher points of the circuit unsettling the cars on turn in.
With Barcelona three weeks away (May 12) and closer to home for the teams, we can expect some significant upgrades and developments on the way.This video is no longer available. Click here to watch more NBC Sports videos!
Marc Priestley can be found on Twitter @f1elvis.
Sep 15, 2014, 4:01 PM EDT
Monday’s edition of NASCAR America recaps all the highs and lows of Sunday’s opening race in the Chase for the Sprint Cup, from Brad Keselowski’s win to Aric Almirola’s heartbreak.
Sep 15, 2014, 3:00 PM EDT
John Paul Jr. keeps fighting despite Huntington’s disease.
Sep 15, 2014, 2:00 PM EDT
Parker Kligerman recaps his Indy Lights test at IMS.
Sep 15, 2014, 1:55 PM EDT
Aric Almirola came into Sunday’s opening race of the Chase for the Sprint Cup with high hopes of being perhaps the Cinderella of the playoffs, someone who would fly under the radar all the way to the final four season-ending battle at Homestead.
Sep 15, 2014, 12:57 PM EDT
Pirelli World Challenge race winners and champions crowned after Utah doubleheader.
Sep 15, 2014, 11:00 AM EDT
Next generation of potential IndyCar drivers on display at IMS test.
Sep 15, 2014, 10:15 AM EDT
Mercedes names 19-year-old its new reserve driver.
Sep 15, 2014, 9:53 AM EDT
Josef Newgarden tests the new Indy Lights car at IMS.
Sep 14, 2014, 8:52 PM EDT
JOLIET, Ill. — One day after announcing he would not be returning to Richard Petty Motorsports in 2015, Marcos Ambrose made it official that he’s going home to his native Australia to and race in the V8 Supercars series for Roger Penske.
Sep 14, 2014, 8:25 PM EDT
For the second time in the last three races, the National Hot Rod Association has been forced to start a race in one location and finish it in another.
Sep 14, 2014, 7:48 PM EDT
JOLIET, Ill. – Oh, how we’d love to be a bug on the wall when Danica Patrick and Ricky Stenhouse Jr. get home after Sunday’s MyAFibStory.com 400 at Chicagoland Speedway.
Jeff Gordon makes strong ‘Drive For Five’ start, also has high praise for Kyle Larson in Chase opener
Sep 14, 2014, 7:18 PM EDT
JOLIET, Ill. – In the first race of the 2014 Chase for the Sprint Cup, Jeff Gordon took the first step in his “Drive For Five” – and put his best foot forward.
Sep 14, 2014, 6:17 PM EDT
JOLIET, Ill. – Sunday’s opening race in the Chase for the Sprint Cup was good for 12 of the 16 contestants, as they dominated the top-15 finishers in the MyAFibStory.com 400 at Chicagoland Speedway. But four others struggled and find themselves in a hole heading into the second race of the Chase.
Sep 14, 2014, 5:30 PM EDT
JOLIET, Ill. — While Kyle Larson and Kevin Harvick were jousting for the lead, Keselowski slipped up in-between them and then sailed right through with 15 laps left to win Sunday’s MyAFibStory.com 400, the opening race in the Chase for the Sprint Cup at Chicagoland Speedway.
Sep 14, 2014, 3:44 PM EDT
JOLIET, Ill. – With 134 of the scheduled 267 laps complete, Brad Keselowski leads the opening race of the Chase for the Sprint Cup, the MyAFibStory.com 400 at Chicagoland Speedway.
Sep 14, 2014, 3:15 PM EDT
JOLIET, Ill. — Kevin Harvick made a celebrated trade of pit crews with Tony Stewart for Sunday’s MyAFibStory.com 400 due to numerous mistakes and errors committed by his pit crew during the first 26 races of the regular season. Unfortunately, Harvick’s pit road jinx continued with the new crew.
Sep 14, 2014, 1:34 PM EDT
JOLIET, Ill. — If Sunday’s MyAFibStory.com 400 plays out the way folks in the garage were talking Sunday morning, there’s going to be at least a few surprises both in the course of the race and potentially in the outcome in the opening event of the 2014 Chase for the Sprint Cup.
Sep 13, 2014, 9:20 PM EDT
JOLIET, Ill. – A ticked-off Kyle Busch is the most dangerous kind of Kyle Busch. Dejected after coming up short in the Nationwide Series race earlier in the afternoon, the younger Busch brother rallied back to win Saturday night’s Lucas Oil 225 Camping World Truck Series race.
Sep 13, 2014, 8:09 PM EDT
JOLIET, Ill. — Joey Logano is ready to go from wanna-be champion to doing the real thing in this season’s Chase for the Sprint Cup.
DeJoria (FC), Enders-Stevens (PS), Todd (TF) and Krawiec (PSM) are the ones to beat in NHRA race in Charlotte
Sep 13, 2014, 7:30 PM EDT
Alexis DeJoria (Funny Car), Erica Enders-Stevens (Pro Stock), J.R. Todd (Top Fuel) and Eddie Krawiec (Pro Stock Motorcycle) will enter Sunday’s Pep Boys NHRA Carolina Nationals as the No. 1 qualifiers at zMAX Dragway in Concord, N.C.
Video from NASCAR America
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- Joey Logano: ‘We’re ready’ to win Sprint Cup championship 1
- Kyle Busch ready to claim his ‘second’ Sprint Cup championship 2
- Marcos Ambrose decision to leave RPM, NASCAR due to family, desire to return to Australia 4