Photo: Dustin Long

Cause of multiple engine failures in Las Vegas Truck race revealed

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NASCAR and Ilmor Engineering announced Thursday the results of their investigation into multiple engine failures at the Sept. 13 Gander Outdoors Truck Series playoff race at Las Vegas Motor Speedway.

Five trucks – including three from ThorSport Racing – suffered engine failures during the race. ThorSport drivers Grant Enfinger, the regular-season champion, and Johnny Sauter were both eliminated from the playoffs after their engine failures. ThorSport teammate Matt Crafton also had engine failure but managed to advance to the second round of the playoffs, which begin October 12 at Talladega Superspeedway.

Ilmor’s NTI engine was introduced to the Truck Series before the 2018 as a cost-effective alternative to engines developed by teams and manufacturers. It is used by most teams.

Here are statements from both Ilmor Engineering President Paul Ray, as well as NASCAR:

Paul Ray: Ilmor Engineering is committed to our partnership with NASCAR and to the long-term development of the NT1 engine. To that end, following the issues experienced by a number of different teams and competitors during the Sept. 13 race at Las Vegas Motor Speedway, engines were returned to the NASCAR R&D Center for technical inspection and data review. The combination of the high engine load condition combined with the extreme weather conditions in Las Vegas resulted in some engines suffering severe detonation. Ilmor is taking new measures in engine calibration to ensure to this situation is corrected for all future races.

We deeply regret the impact that the engine issues created for our NASCAR Gander Outdoors Truck Series partners. We have requested every engine that raced at the Las Vegas event be returned to our technical facility in Plymouth, Michigan. All the engines will be disassembled and inspected by our highly experienced team. Any damage as a result of the Las Vegas event will be corrected and the engine returned to the race teams as soon as required.”

NASCAR: We commend Ilmor Engineering for their thorough review and the forthright way they’ve claimed ownership of the engine issues suffered by teams during the Sept. 13 race at Las Vegas Motor Speedway. The NT1 engine has played a vital role in the health of the NASCAR Gander Outdoors Truck Series and that’s been evident in the tremendous competition we’ve seen all season. We’re confident that will continue in the years ahead.”

Following the Las Vegas race, Enfinger told FS1, “It’s just a shame our season hopes come down to quality control on a spec part that we had nothing to do with. I definitely share our owner’s frustration with the parts.”

Sauter’s team tried to repair the issue and got him back on track, but he didn’t complete a full lap before the engine let go for good, ending his night.

Just inferior engines, I guess, I’m not sure,” Sauter told FS1. “It’s just disappointing that our season comes down to that. This is a fresh engine, obviously something’s wrong with it. … It’s just a shame … but if something happens and it’s out of your control, what are you going to do?”

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Greg Zipadelli to serve as Clint Bowyer’s interim crew chief

Greg Zipadelli
Photo by Todd Warshaw/NASCAR via Getty Images
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Greg Zipadelli, competition director for Stewart-Haas Racing, will serve as the crew chief for Clint Bowyer in Saturday’s Cup race at Michigan International Speedway, the team confirmed Monday.

Johnny Klausmeier will miss Saturday’s race, serving a one-race suspension because Bowyer’s car was found to have two lug nuts not safe and secure after last weekend’s race at New Hampshire Motor Speedway.

Bowyer enters Saturday’s race at Michigan (4 p.m. ET on NBCSN) 14th on the playoff grid. The top 16 will advance to the playoffs. Six races remain in the regular season.

Klausmeier will be able to resume his role for Sunday’s Cup race (4:30 p.m. ET on NBCSN) at Michigan.

Zipadelli, who won Cup titles in 2002 and 2005 with Tony Stewart, will reprise the interim role he played earlier in the season in the Xfinity Series.

Zipadelli served as Chase Briscoe‘s crew chief for four races after crew chief Richard Boswell, the team’s car chief and an engineer were each suspended four races because ballast fell out of his car. Briscoe won three of the four races with Zipadelli as his crew chief.

Team Penske extends contract with Brad Keselowski

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Team Penske announced Monday that New Hampshire winner Brad Keselowski has agreed to a contract extension. Keselowski’s contract was to expire after this season.

A media release from the team did not state the length of the extension for Keselowski, 36. The Associated Press reported that the deal was for one year through the 2021 season.

Keselowski, who won the 2012 Cup title, has been with Team Penske since 2010, winning 31 Cup and 33 Xfinity races during that time.

“We are pleased that Brad will continue to be a part of our organization,” said Roger Penske in a statement. “Brad not only demonstrates talent and skill on the track, but his leadership away from it and his dedication to our partners have had a huge impact in making our organization one of the best in NASCAR. I am proud that we will be able to able to keep the continuity we have with Brad, Ryan (Blaney) and Joey (Logano) and look forward to competing for more wins and championships together.”

MORE: Winners and losers from New Hampshire

Said Keselowski in a statement: I have been racing for Team Penske for the vast majority of my NASCAR career and to continue to represent Roger Penske, our partners and his organization is exactly where I want to be. We’ve accomplished a lot of things together over the years, including winning both the Cup and Xfinity Championships, the Brickyard 400, the Southern 500 and the Coca-Cola 600. Now, my goal is to win the Daytona 500, another championship and continue to build Team Penske into the best NASCAR team in the garage area.”

Logano is signed to at least 2022. In March, Blaney signed a multiyear extension with Team Penske.

Keselowski’s victory Sunday was his third of the season. He’s scored at least three wins in each of the past five seasons. Keselowski is second  in the points to Kevin Harvick.

GMS Racing, Brett Moffitt to honor Jimmie Johnson with special scheme

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GMS Racing and sponsor Plan B Sales have created a special paint scheme to honor seven-time Cup champion Jimmie Johnson on championship weekend in November at Phoenix Raceway.

Brett Moffitt, the 2018 Truck Series champion, will pilot the the specially adorned truck at Phoenix.

“Brett has been a part of the Plan B family and a great ambassador for our company over the years,” said Brent Powell, owner of Plan B Sales in a statement. “Last year we partnered with Brett and GMS for the Phoenix race, but this year is different with it being the season finale and Jimmie’s final (full-time Cup) weekend. It truly is an honor for us to showcase this throwback for Jimmie and hopefully see Brett clinch his second championship in our truck.”

Said Moffitt of Johnson in a statement: “I have looked up to him, leaned on him and had the utmost respect for everything he has done for our sport. This is the coolest paint scheme I’ve had in my career because of how much respect and admiration I have for Jimmie. I’m rooting for him to go out on top, and maybe we’ll both get the chance to celebrate a championship in Phoenix later this year.”

Johnson has announced this will be his final full-time Cup season. He drove a Chip Ganassi Racing IndyCar in a July 28 test on the road course at Indianapolis Motor Speedway. Johnson has expressed a desire to race different vehicles after this season.

 

Cup playoff grid after New Hampshire

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William Byron holds a 15-point lead on rookie Tyler Reddick for the final playoff spot in the Cup playoff grid after last weekend’s race at New Hampshire Motor Speedway.

Six races remain in the regular season.

Byron finished 11th at New Hampshire, one spot behind Reddick, but Byron extended his advantage on Reddick by five points. Byron scored six stage points, while Reddick scored none.

MORE: Could New Hampshire be a sign of things to come in Cup?

MORE: Winners and losers from New Hampshire 

Jimmie Johnson fell to 25 points behind Byron for the final spot in the Cup playoff grid. Johnson overcame a spin after contact with Clint Bowyer to run in the top 10 but lost four spots in the final 20 laps to finish 12th.

“Good fight today guys,” Johnson told his team on the radio after the race. “Overcome a lot of (stuff) again.”

The series heads this weekend to Michigan International Speedway for two races. The Cup Series races there at 4 p.m. ET Saturday and at 4:30 p.m. ET on Sunday. Both races will be on NBCSN.

Ten of the 16 playoff spots have been secured by drivers who have won at least one race this year: Denny Hamlin, Kevin Harvick, Brad Keselowski, Joey Logano, Ryan Blaney, Chase Elliott, Martin Truex Jr., Alex Bowman, Austin Dillon and rookie Cole Custer.

Here is a look at the Cup playoff grid. Drivers shaded in green are locked in the playoffs. Drivers shaded in yellow are in a playoff spot based on their point total. Drivers shaded in red are outside a spot in the Cup playoff grid.

 

Cup playoff grid New Hampshire