Bahrain recap: Tire tests, rare DRS failure, hot/cold temps made for wild race

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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.

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Marc Priestley can be found on Twitter @f1elvis.

World of Outlaws release 2023 Sprint Car Series schedule

2023 Outlaws Sprint schedule
World of Outlaws
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The 2023 World of Outlaws Sprint Car Series schedule features 87 races, almost identical to the last year’s number, to be contested at 36 venues across 19 states. With cancelations for mostly weather, they closed out this year’s calendar on November 5 with 69 events in the books. Carson Macedo won a series high 11 races.

In 2022, David Gravel chased Brad Sweet into the three-race finale on the Dirt Track at Charlotte Motor Speedway in one of the most hotly contested championships in Outlaws history. Sweet emerged victorious for the fourth straight year.

For the 19th consecutive season, the Outlaws Sprints will begin their season at Volusia Speedway Park for the DIRTcar Nationals from Feb. 9-11 and will return March 5-6 for another two-day show before hitting the road with a three-track swing into Pennsylvania to take on the Posse.

MORE: 2023 World of Outlaws Late Model Schedule

“Every year we continue to build the best schedule we can for drivers and fans across the country,” said World of Outlaws CEO Brian Carter is a series release. “I’m excited for the journey we’ve put together, which includes the biggest races in Sprint Car racing, our new Spring Swing through Pennsylvania, the thrill of combining the World of Outlaws and ‘Bike Week’ and so much more.”

Some tracks returning from hiatus and one brand new course include 81 Speedway in Park City, Kans. in April and again in October, Tri-City Speedway in Pontoon City, Ill. in April, Ogilvie (Minn.) Raceway in June and BAPS Motor Speedway in York Haven, Penn.

BAPS hosts its first race in more than 30 years when the track was known as Susquehanna Speedway. This midweek show will give the local Pennsylvania Posse 14 attempts to beat the traveling Outlaws.

Ogilvie Speedway is completely new to the series and makes it the 224th different venue they will have challenged.

MORE: Brad Sweet protects his place in history

Notably missing from the calendar are Vado (N.M.) Speedway Park, Cotton Bowl Speedway in Paige, Texas, Bakersfield (Calif.) Speedway and the Bristol Motor Speedway Dirt Track.

In addition to the new spring Pennsylvania Swing, the second date at Volusia Speedway will coincide with Daytona Beach’s Bike Week and bring new eyes to the sport.

Knoxville Raceway adds another multi-night show to the calendar in April, giving this track eight sanctioned events in 2023.

And of course, there are plenty of mainstays and high dollar events, such as the Memorial Day Spectacular at Lawrenceburg (Ind.) Speedway, the 35th running of the Brad Doty Classic in July and the Labor Day Spectacular at Gray’s Harbor in Elma, Wash.

Several big paydays are on the line in 2023 including the 40th annual Kings Royal at Eldora Speedway in Rossburg, Ohio paying $175,000 to the winner, the Huset’s High Bank Nationals’ $250,000-to-win finale and the grandaddy of them all, the 62nd Knoxville Nationals with a total purse exceeding $1 million.

2023 Outlaws Sprint Schedule

Thursday-Saturday, Feb. 9-11 – Volusia Speedway Park (Barberville, FL)

Sunday-Monday, March 5-6 – Volusia Speedway Park (Barberville, FL)
Friday-Saturday, March 10-11 – Port Royal Speedway (Port Royal, PA)
Friday, March 17 – Williams Grove Speedway (Mechanicsburg, PA)
Saturday, March 18 – Lincoln Speedway (Abbottstown, PA)
Friday, March 24 – Talladega Short Track (Eastaboga, AL)
Saturday, March 25 – Magnolia Motor Speedway (Columbus, MS)
Friday, March 31-Saturday, April 1 – Devil’s Bowl Speedway (Mesquite, TX)

Friday, April 7 – US-36 Raceway (Osborn, MO)
Saturday, April 8 – 81 Speedway (Park City, KS)
Friday-Saturday, April 14-15 – Federated Auto Parts Raceway at I-55 (Pevely, MO)
Friday-Saturday, April 21-22 – Knoxville Raceway (Knoxville, IA)
Friday, April 28 – Tri-City Speedway (Granite City, IL)
Saturday, April 29 – Tri-State Speedway (Haubstadt, IN)

Friday-Saturday, May 5-6 – Eldora Speedway (Rossburg, OH)
Wednesday, May 10 – Lincoln Speedway (Abbottstown, PA)
Friday-Saturday, May 12-13 – Williams Grove Speedway (Mechanicsburg, PA)
Friday, May 19 – Attica Raceway Park (Attica, OH)
Saturday, May 20 – Sharon Speedway (Hartford, OH)
Friday-Saturday, May 26-27 – Atomic Speedway (Chillicothe, OH)
Monday, May 29 – Lawrenceburg Speedway (Lawrenceburg, IN)

Friday, June 2 – River Cities Speedway (Grand Forks, ND)
Saturday, June 3 – Ogilvie Raceway (Ogilvie, MN)
Friday-Saturday, June 9-10 – Knoxville Raceway (Knoxville, IA)
Friday-Saturday, June 16-17 – Beaver Dam Raceway (Beaver Dam, WI)
Wednesday-Saturday, June 21-24 – Huset’s Speedway (Brandon, SD)
Friday, June 30-Saturday, July 1 – Cedar Lake Speedway (New Richmond, WI)

Friday, July 7 – 34 Raceway (West Burlington, IA)
Saturday, July 8 – Wilmot Raceway (Wilmot, WI)
Tuesday, July 11 – Attica Raceway Park (Attica, OH)
Friday-Saturday, July 14-15 – Eldora Speedway (Rossburg, OH)
Wednesday, July 19 – BAPS Motor Speedway (York Haven, PA)
Friday-Saturday, July 21-22 – Williams Grove Speedway (Mechanicsburg, PA)
Saturday-Sunday, July 29-30 – Weedsport Speedway (Weedsport, NY)

Friday-Saturday, Aug. 4-5 – Federated Auto Parts Raceway at I-55 (Pevely, MO)
Wednesday-Saturday, Aug. 9-12 – Knoxville Raceway (Knoxville, IA)
Thursday-Saturday, Aug. 17-19 – Jackson Motorplex (Jackson, MN)
Friday, Aug. 25 – River Cities Speedway (Grand Forks, ND)
Saturday, Aug. 26 – Red River Valley Speedway (West Fargo, ND)
Thursday, Aug. 31-Saturday, September 2 – Skagit Speedway (Alger, WA)

Monday, Sept. 4 – Grays Harbor Raceway (Elma, WA)
Thursday-Saturday, Sept. 7-9 – Silver Dollar Speedway (Chico, CA)
Friday, Sept. 15 – Keller Auto Speedway (Hanford, CA)
Saturday, Sept. 16 – Placerville Speedway (Placerville, CA)
Friday, Sept. 22 – Eldora Speedway (Rossburg, OH)
Saturday, Sept. 23 – Sharon Speedway (Hartford, OH)
Friday-Saturday, Sept. 29-30 – Williams Grove Speedway (Mechanicsburg, PA)

Friday-Saturday, Oct. 6-7 – Port Royal Speedway (Port Royal, PA)
Friday, Oct. 13 – 81 Speedway (Park City, KS)
Saturday, Oct. 14 – Lakeside Speedway (Kansas City, KS)
Friday-Saturday, Oct. 20-21 – TBA

Wednesday-Saturday, Nov. 1-4 – The Dirt Track at Charlotte (Concord, NC)