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#SCORE: King Shocks Continues 2025 SCORE Winning Streak at Baja 400

King Shocks’ dominance of the 2025 SCORE World Desert Championship continued with wins in all three of the top Trophy Truck classes at the 6th SCORE Baja 400. The group was led by SCORE Trophy Truck and overall winner Alan Ampudia, the first Mexican-born driver to ever take three straight overall SCORE victories, while Gustavo Vildosola Sr. (Trophy Truck Legends) and RJ Stidham (Trophy Truck 2WD) added class wins and overall top 10 finishes.
Ampudia’s dominance of SCORE has seen him win four of the past seven events overall. The 2024 Trophy Truck champion completed the 427.64-mile course in 8:12:29, more than three minutes clear of his closest competition, giving him the edge for November’s Baja 1000 as he bids for a perfect season in his title defense. Winning the Baja 400 also puts Ampudia in a select group of racers to have won all four of SCORE’s current events—the Baja 1000, Baja 500, Baja 400, and King Shocks SCORE San Felipe 250.
After Saturday’s action, Vildosola Racing’s Trophy Truck Legends win streak now sits at a whopping 15 races. After taking over for Ricky Johnson at RM250, Vildosola Sr. put forth another tremendous run, getting the #1L truck across the finish line in 8:51:46, good enough for ninth overall. Vildosola has finished in the overall top 10 of all three SCORE events this season.
Stidham’s victory in Trophy Truck 2WD saw him place 10th overall with a time of 8:56:29, nearly 14 minutes ahead of second place. He handled the #78T in place of driver of record Tracy Poole as the team made its first SCORE start of the season.
Also earning podiums in Trophy Truck SPEC were Justin Davis (second in class, eighth overall) and Cole Hardin (third in class, 11th overall). In the open-wheel divisions, Brad Wilson earned third place in Class 1 and Stan Potter equaled the position in Class 10. Rounding out King’s list of class winners were Dan Chamlee, who took his second win of the season in Class 7, and Eli Yee, who is three-for-three on the season in Class 5.
“Congratulations to all the King Shocks racers on their successes in the Baja 400,” said King Shocks president Brett King. “We’re thrilled to have taken yet another overall win with Alan Ampudia as he looks for a perfect season in Trophy Truck, and our wins with Gus and RJ prove that no other Shock Absorber handles the desert like King. Now, we’re looking forward to November and the Baja 1000, where we aim to seal up this year’s championships!”
Racing, prerunning or just having fun, whatever your application; King Shocks has the shock for you with the performance, reliability, precise tuning and adjustability you need. King Shocks, The Leader in Off-Road Technology!
Photo credit: Get Some Photo
About King Off-Road Shocks
King Shocks is a world-class manufacturer and servicer of custom made adjustable and rebuildable automotive shock absorbers and performance racing products for utility vehicles, OEM replacement and professional racing use. For over twenty years King Shocks has taken pride in putting quality, performance and customer service above all. Every product sold is the result of constant testing and development done with top racers in competition worldwide. This real world testing exposes their designs to a level of abuse and destructive forces that cannot be duplicated in a laboratory. King Shocks, The leader in Off-Road Shock Technology. -
NASCAR 25 Pre-Orders Open NOW!

Can’t wait to hit the track with your favorite NASCAR starts? NASCAR 25 pre-orders for Xbox Series X|S and PlayStation 5 are open now!
Pre-order bonuses include additional paint schemes, Career Mode boosters, and for Gold Edition players, 72 hours early access before the official drop on October 14!
Click HERE to pre-order now!
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#iRacing 101: Cosworth Pi Toolbox

Welcome to iRacing 101, where each week we’ll go through some of the many features that make iRacing the World’s Premier Motorsport Simulation—from highlighting our features to some of the top series and forms of racing you’ll encounter when you get behind the wheel.
This week’s topic: What is Cosworth Pi Toolbox, and how do I use it with iRacing?
Pi Toolbox is Cosworth’s highly advanced data analysis software, trusted by global top-tier motorsport teams to extract performance insights from downloaded data and telemetry. As part of a new partnership between iRacing and Cosworth, Pi Toolbox has been made available free to iRacers looking to get the most out of their on-track data.
Pi Toolbox includes pre-built templates and advanced visualizations for your favorite forms of sim racing, each meant to help you get the most out of your lap. In the future, a paid “Plus License” will be offered that includes live remote telemetry as well, enabling instant data sharing between drivers, engineers, and coaches.
How do I download Cosworth Pi Toolbox?
Visit members.cosworth.com and either sign up or sign in to download Cosworth Pi Toolbox.
Are there any videos I can watch to learn how to use Cosworth Pi Toolbox?
Yes! Cosworth has prepared multiple how-to videos for you to learn Pi Toolbox:
I need more help. Is further support available?
Visit the Cosworth Pi Toolbox section of the iRacing Forums for additional support.
Interested in learning more about iRacing? Click here for the full iRacing 101 archives!
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PMR Heads to Overmountain Rally, Shares First Chevrolet Performance LT1 Build Video

PMR Motorsports and Chevrolet Performance will return to the American Rally Association stages this weekend for Overmountain Rally Tennessee. While work continues on the all-new Chevrolet Sonic LT1, Pat Moro and Ole Holter will bring the tried-and-true #59 Chevrolet Sonic LS3 back to the national stages in the battle for top honors in Open 4WD.
Overmountain Rally will feature multiple spectator opportunities all weekend long, including a pair of night stages at Newport Speedway. On Friday at 9PM, drivers will go head to head on the Super Special stage, while crews will return on Saturday at 7:30PM for their second night of racing at Newport. Be sure to get to the track on Friday at 6PM for parc expose to see the PMR Sonic up close!
Click here for spectator information
Earlier this week, PMR and Chevrolet Performance gave fans their first look at the LT1 engine that will soon be gracing the stages. Episode 1 of PMR’s #LTswaptheworld video series sees Pat unbox the LT1 engine and give it a first look. Future episodes will chronicle PMR’s build progress as the Sonic LT1 prepares to debut at Lake Superior Performance Rally in October.
“I’m looking forward to getting back out on the stages this weekend with Chevrolet Performance and the Sonic LS3,” said Moro. “Overmountain Rally has become a very popular event in its brief history, and the rally fans in Tennessee are some of the best in the sport. We’re going to give the fans a show with the LS3 as work continues on the LT1 for LSPR. Hope to see you out there!”
PMR Motorsports would like to thank Chevrolet Performance, Safecraft, Diode Dynamics, Moroso, and RaceTech for their support. Be sure to follow @chevroletperformance and @pmrmotorsports on Instagram for updates.
Be a part of the journey – follow @ChevroletPerformance on social for additional Sonic LT1 build content and more!
https://www.facebook.com/ChevroletPerformance
https://www.instagram.com/chevroletperformance
https://www.youtube.com/chevroletperformance -
One Month Out! #CORR Returns at Firebird October 18-19

The 2025-26 Championship Off-Road Racing (CORR) season kicks off in one month, returning to Firebird Motorsports Park in Chandler, Arizona on October 18-19. Tickets are on sale and registration is open now for the West Coast’s premier short course off-road series, featuring two full days of race action for side-by-sides, cars, and trucks.
Race Registration | Season Membership | General Admission
The battle begins at Firebird with two full days of race action, kicking off at 8AM each day with Youth SXS classes and progressing through the day into the Sportsman and Pro SXS classes. Complementing CORR’s existing SXS structure at the end of each race day will be the Pro Lite, Beehive 1450, SR1, and VW Production classes, making for one of the most exciting grids in off-road racing.

Many of west coast short course’s top drivers have already confirmed their entries, including Ryder and Robert VanBeekum, Mia and Ryder Chapman, TJ Siewers, and Conner Maxwell. Stay tuned to the CORR Instagram for continued driver announcements as registrations roll in before the opener.
The 2025-26 CORR season is set to be the biggest in series history, with free live streaming coverage of all rounds joined by 10 one-hour recap shows on the RACER Network. Jim Beaver and Tiffany Stone will have the call of the action all season long.
Click here for live streaming information
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#CORR 2025-26 Race Registration | Rounds 1-2: Firebird Motorsports Park

Registration is open NOW for the first round of the CORR season at Firebird Motorsports Park! Click the links below to sign up for our first event of the 2025-26 season, sign up for a season membership, or purchase event tickets.
Race Registration | Season Membership | General Admission
Event Information
- Event location: Firebird Motorsports Park | Chandler, Arizona
- Racer/vendor move-in begins: Thursday, October 16, 10AM
- On-site registration begins: Thursday, October 16, 2PM
- On-track action begins: Friday/Saturday/Sunday, October 17-19, 8AM
Special Offers
Use code HOLESHOT10 in early registration for $50 off class entry, two pit/camping passes, and one weekend general admission pass—a total savings of $155!
This offer is available through Tuesday, September 30.
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#iRacing 101: New Sim UI

Welcome to iRacing 101, where each week we’ll go through some of the many features that make iRacing the World’s Premier Motorsport Simulation. From highlighting our features to some of the top series and forms of racing you’ll encounter when you get behind the wheel.
This week’s topic: What is iRacing’s new Sim UI?
Released in time for 2025 Season 4, iRacing’s new Sim UI is a modernization of our in-sim experience. We’ve rebuilt the Sim UI on an all-new framework using modern technology, preserving all of the functionality of the previous version while adding select expanded features and tweaks. Moving forward, the new Sim UI provides a foundation for further significant progress, including additional features and customization options.
What are some of the changes that I can expect in the new sim UI?
The new Sim UI is much more configurable than the previous version, and it provides additional data and setting options that were not available before.
Elements that have been redesigned include Black Boxes, Sim Options, and the Camera Tool. The Relative and Standings Black Boxes now provide additional data, and can be seen in both minimized and expanded states. Sim Options have been reorganized, while a table of contents and explanations have also been added. The Camera Tool has also seen a design update, and can now be accessed by both a devoted button on the Session screen and its traditional Ctrl+F12 binding.
The Alt+K binding will allow you to move elements around, enable/disable all moveable elements, and select the size of your virtual mirror. Additional new settings include the ability to display your local wall-clock time and adjust UI scale and opacity. A reset button is also available for you to start over from our default settings if you don’t like what you’re seeing.
The new Sim UI’s framework also allows for additional refinements to be offered in future iRacing builds. Many new data options and customization features are already in development.
Does this affect the non-sim iRacing application?
No, the new Sim UI does not affect the non-sim iRacing application (before you load into an on-track session). With that said, we’re continuing to refine the non-sim application as well, including localization efforts that have started with European Spanish.
Can I go back to the previous Sim UI?
No, the new Sim UI has overwritten the previous version.
Where can I provide feedback on the new Sim UI?
We’ve created a devoted forum for the new Sim UI for you to share your thoughts: https://forums.iracing.com/categories/sim-ui
Interested in learning more about iRacing? Click here for the full iRacing 101 archives!
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#PPIHC: Behind the Wheel – Chikara Kamiko

Co-written/edited by Lisa Haight
Colorado Springs, CO – The Broadmoor Pikes Peak International Hill Climb, presented by Gran Turismo, draws top competitors from across the USA and around the world. Although he’s been a part of the event as a team representative many times since, 2025 marked Chikara Kamiko’s return to racing on the mountain for the first time in more than 30 years.
MAINSTAY ON THE MOUNTAIN
After spending much of the 1980s competing in Japanese national championships as a driver for Suzuki Sport, and later an employee of Bosch, he earned his first opportunity to race PPIHC in 1991 and competed twice as a driver.
He won Rookie of the Year in his first attempt and was accompanied by navigator, and motorsports journalist, Kiharu Hiwatashi.
Since then, he’s been a regular presence on the mountain as a team representative, most recently with Takashi Oi’s entry two years ago. His SAMURAI SPEED team, which he leads as team principal and executive director, regularly competes with electric cars like the Nissan Leaf that Oi drove in 2022.
So what inspired him to step back into the driver’s seat after all these years?
“WITH THE SUPPORT OF MY FRIENDS FROM THE US AND AUSTRALIA, WHOM I MET ON THE PULSAR GTI-R FAN PAGE ON FACEBOOK, I DECIDED TO CHALLENGE PPIHC AGAIN THIS YEAR.” – Chikara Kamiko
“There are two reasons why I decided to drive this year. The first is to make the rest of my life exciting,” stated the 63-year-old Kamiko. “I decided to take on the PPIHC to get closer to the competition drivers I poured my heart and soul into when I was younger.”
“Second, I felt sad that there were few Japanese drivers competing in the PPIHC anymore. Unfortunately, there is now typically only one Japanese driver. I hope that my run this year will lead to more entries from Japan, as in past years.”
A FAMILIAR MACHINE
Kamiko’s return to the mountain saw him competing in the Pikes Peak Open division with a Nissan Pulsar GTI-R, just like he did many years ago. In 1991, Kamiko and the Pulsar finished fifth in Pikes Peak Open with a time of 13:22.75.
In 1992, despite suffering a rollover in practice, he improved on both his race day time and finish position, placing fourth in the division with a 13:11.58.
Initially, Kamiko had planned to run last year’s event, but delays in customs clearance at the Port of Tacoma prevented him from being able to race until this year. The team had nearly a year to create the entry Kamiko had in mind when he was denied the 2024 run. “We didn’t make any major changes, but I came over to the US in May to make some minor adjustments before Pikes Peak,” he added.
READYING FOR HIS RETURN
Of course, much about Pikes Peak has changed in 30 years, and although Kamiko is no stranger to the mountain, getting back behind the wheel required entirely different preparation from what he’d been doing as a team representative or coordinator.
“I changed my diet and strength training. I spent time learning the course and how to drive the paved road. I had memorized the bottom section, but after that I had to study hard because I was learning by rote. And, as a driver, I was satisfied that I could control the car reasonably well, despite not having competed for over 30 years.”
BIGGEST CHANGES
“Compared to 34 years ago, there were four major differences,” Kamiko shared. “The most significant difference was the road surface.”
“Drifting on flat dirt roads was the original appeal of PPIHC.
“Second, guardrails and corner signs had been installed. These made it easier to judge the timing for braking and entering tight corners.
“Third, the upper section was bumpier than I expected.
“And, the fourth difference was the sudden change in weather. I think it used to be more stable.”
A 2025 FINISH
“As expected, the race car for 2025 is not the same individual,” Kamiko explains. “It is a race car built from scratch according to the current PPIHC road surface and rules. However, its heart is truly ‘back to 1991.’ I didn’t expect to be able to drive a race car as I did when I was young, but I did enjoy a great race.”
Despite windy conditions resulting in a shortened course, Kamiko finished what he set out to do, and watched the checkered flags wave as he crossed the line. He completed his third year of competition. He also proudly raced for Japan.
Will 2026 fulfill Kamiko’s dream of seeing more Japanese drivers compete on Pikes Peak? Only time will tell.
GET TO KNOW CHIKARA KAMIKO
FUN FACTS:
“Every time we participate in PPIHC, we encounter some troubles, big or small. For example, the tires on our trailer burst on all four wheels while being transported from California.”
“I had three new US team members this year. Morgan Wallace from Texas, Ethan Lemberger from Denver, and Ryan Wolfe from Colorado Springs. Thanks to them, I gained wonderful experience. Apparently, Ryan had watched my previous races as a spectator. He also owns the same Nissan Pulsar GTI-R race car as me — two of them, in fact!”
“I officially imported my race car to the US so, of course, I plan to be racing again next year. I want to keep racing unless something extraordinary happens.
“I want to race until I’m 70, like Jeff Zwart.”
What are the biggest challenges at Pikes Peak? “It is difficult to drive at high speed at high altitude, which is not possible in Japan. And, although it is not limited to PPIHC, the yen is weak and prices are high.”
Favorite Section: “I like the bottom section because it is easy to drive. The middle section is like a trap with a series of similar corners.”
What are your favorite moments during the event? “I think one must be the moment when I reach the goal, but for me, my favorite moment might be the time when I get to greet the official staff for the first time in a year during technical inspection.”
Other than Pikes Peak, what are your favorite race courses? “The course is located in Japan at MARUWA AUTOLAND NASU, a high-speed dirt road course.”
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#iRacing 2025 Season 4 is HERE!

The iRacing 2025 Season 4 build is officially HERE! Featuring three new cars, a new track with seven different layouts, an all-new UI within the sim, and plenty of rescanned and updated cars and tracks, our newest deployment has plenty for iRacers to be excited about.
Here’s a look at just some of the new content and features in this season’s release:
- New Sim UI: Our interface once you hit the track has been completely overhauled, with a refreshed design and numerous functional evolutions.
- Autodromo Hermanos Rodriguez: Our first Mexican circuit comes with seven unique configurations, all of which are AI-enabled!
- Dallara IL-15: The INDY NXT car marks the final step on the INDYCAR ladder before hitting the big time. It also deploys rain-ready!
- Aston Martin Vantage GT3 EVO: Aston Martin’s latest GT3 contender adds to one of the world’s most popular racing divisions, and deploys ready for both rain and AI racing.
- Ford Mustang GT4: Our newest GT4 addition brings the Mustang to another racing division, and it too is ready to race in both the rain and AI racing.
- BMW M4 GT3 EVO: The EVO version of the M4 GT3, featuring chassis and aerodynamic overhauls, overwrites the previous version of the car for all users.
- NASCAR Refresh: Rescans of Charlotte, North Wilkesboro, Sonoma, and World Wide Technology Raceway are joined by art overhauls at Daytona, Chicago, COTA, Texas, and Watkins Glen.
- Oulton Park: One of our most popular base package tracks has received an art overhaul as well.
- Physics Updates: The GT4 class, the Gen 4 drafting model, and our hybrid system have received substantial updates for this release.
- Cosworth Pi Toolbox: Use the same telemetry tools that the pros use, as Cosworth Pi Toolbox is offered free to all iRacing users!
- AI Racing: Alongside the AI-enabled new content, we’ve added the Gen 4 Monte Carlo and Taurus, North Wilkesboro, Circuit of the Americas – NASCAR West, and more than 300 new opponent paint scheme options.
Click here to read the full release notes on the iRacing forums!
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iRacing AI Adds Four New Cars, Multiple Tracks for 2025 Season 4

iRacing’s robust AI racing lineup launches with a substantial amount of updates for 2025 Season 4. Four new cars have been added, alongside every configuration at the new Autódromo Hermanos Rodriguez and a number of other updated circuits.
For vehicles, the newly released Aston Martin Vantage GT3 EVO and Ford Mustang GT4 will ship with AI enabled immediately. Joining them will be the 2003-spec Gen 4 Chevrolet Monte Carlo and Ford Taurus stock cars that were released as part of 2025 Season 3.
For tracks, Autódromo Hermanos Rodriguez deploys with all seven of its configurations AI-ready. New configurations for Circuit of the Americas (NASCAR West) and North Wilkesboro Speedway (Oval) have also been added. In addition, updates have been made to World Wide Technology Raceway’s Oval layout and all configurations (except for Rallycross) at both Charlotte Motor Speedway and Sonoma Raceway to coincide with updates to these tracks.
Additional updates to iRacing AI include an all-new opponent paint scheme database, which adds more than 300 new opponent color combinations. This database has been set to deploy specific entries to specific cars, ensuring more realistic opponent colors and sponsors no matter what cars you’re racing.
As always, iRacing AI-enabled content can be used in both single-player and hosted multiplayer sessions.
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