NASCAR Considers Loosening Next Gen Car’s Spec Restrictions to Foster Greater Competition

The NASCAR Cup Series is reportedly exploring avenues to dial back some of the standardized, "spec" elements of its Next Gen car, a move that could reignite team innovation and potentially alter the on-track product. This consideration comes as prominent figures within the sport, including drivers and crew chiefs, express a desire for increased avenues of competition beyond setup adjustments.

The Next Gen car, introduced in 2022, was designed with several objectives, including cost containment, parity, and enhanced racing. A core tenet of its development was the use of single-source supplied components and a tighter rulebook, aiming to level the playing field and emphasize driver skill and team strategy in chassis setup. However, four seasons into its implementation, discussions are emerging about the unintended consequences of this highly standardized approach.

Chase Elliott, a 2020 Cup Series champion and driver for Hendrick Motorsports, has been an early and vocal proponent of examining the impact of spec racing. Elliott has previously articulated concerns that an overly uniform car can lead to procedural races, particularly on tracks with a single racing groove. "The more we’re the same, the harder it is to be different," Elliott stated in a recent interview with Motorsport.com. "Everyone at this level is really good at driving these cars. Most of the tracks we go to, there is a preferred lane, and when the track gets rubbered in over the second half of these races, it becomes really difficult to do something different than the guy ahead of you since he’s in the optimal line."

Elliott’s perspective highlights a paradox: while NASCAR’s internal data suggests an increase in passing incidents with the Next Gen car, the ability for drivers and teams to engineer significant performance differentials has diminished. This is compounded by the natural evolution of motorsport engineering. "Some of it, this is just motorsports in general, people getting smarter over the years, right, in terms of aerodynamics and how to tune these cars," Elliott added. "Go back 20 years ago, and the sport was still finding out how some of these knobs and levers worked, and now we have."

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Despite these challenges, Elliott acknowledges the current reality and the strategic adjustments teams have made. "So now, we’ve never had a bigger emphasis on qualifying and your pit stall, how fast that last pit stop is, and all those things," he said. "It’s for sure a different time in motorsports, regardless."

The potential shift in NASCAR’s philosophy was hinted at by league president Steve O’Donnell during an appearance on the "Dale Jr Download" podcast in October. O’Donnell indicated that NASCAR is receptive to feedback regarding the Next Gen car’s specification level and is open to reintroducing areas where teams can innovate. "We’re always open to changes," O’Donnell commented. "The one piece I really look at, and I think our group does, we have this car and some things contained from a cost standpoint but what does everyone really like? The ability to tweak on the car and find an advantage to do something cool. What’s the next iteration of that? Now that we have the parts and pieces long term, maybe we look at race teams are making some parts again, some things we can open up."

O’Donnell further elaborated on this potential direction, suggesting a balanced approach. "We give it a cost cap where we can open it up. But we’ve at least stopped the wasteful spending and now we want to get it back to where an engineer can come in and tweak on a car or an OEM can say ‘this is our IP and we want to try something’ from a new technology standpoint. We’re open to tweaking on it. We had the mindset of needing to stop the bleeding so now what can we do to keep making the racing better?"

This sentiment appears to resonate with many within the team garages, though specifics remain to be defined. Adam Stevens, crew chief for Christopher Bell and the Joe Gibbs Racing No. 20 team, expressed enthusiasm for the prospect of increased engineering freedom. "I mean, that’s interesting and I hadn’t heard that OD said that at all," Stevens remarked. "I would certainly be in favor of it. Even if I remove myself from the crew chief chair, and take the 30,000 foot view, when you have the ability to work on the car beyond the shocks, and springs, and set-up parameters, it creates competition, right?"

Stevens recalled a past era where the competitive landscape was more dynamic due to greater design freedom. "Throughout the history of the sport, at least in my time, somebody has a hot hand and someone doesn’t. You can be on the leading edge of the development curve and everyone catches up and you have to get back to work. It creates comers and goers, and fast cars and slow cars, people on the way up and down, with more areas in which to compete."

However, Stevens admitted that identifying precisely which areas of the car could be opened up without compromising the original goals of the Next Gen program presents a significant challenge. "I would certainly be in favor of it but as far as areas where, I don’t know, but I would love competing in any area of the car with the equipment that I would be allowed to," Stevens said. "Selfishly, that is part of the sport that I enjoyed immensely that is kind of gone. I know a lot of talented engineers, racers and fabricators are the same way. I feel like we’re missing that. If they would sprinkle some of that back in, I would certainly enjoy that."

Chris Gayle, crew chief for Denny Hamlin and the No. 11 team at Joe Gibbs Racing, echoed Stevens’ general optimism, pointing to specific components that might be candidates for modification. "We need to look at some of our underbody stuff," Gayle suggested. "Do we need to sit on the shocks. There are some areas they could open up that wouldn’t cost anything, that might would create opportunities, but it’s so hard to say right now without having a lot of time to think about it."

Rudy Fugle, crew chief for the Hendrick Motorsports No. 24 Chevrolet, specifically cited the car’s shock limiter package as an area ripe for adjustment. "Absolutely, yes, 100 percent in favor of opening some things up," Fugle stated. "There are plenty areas of the car that you could say, ‘whatever you want to do but don’t do this’ and ‘don’t change that’ to make things way more open. Right now, the car and the setup has been developed around the shock limiters, really. That’s how we keep the cars off the track and that’s created the entire setup around that."

Fugle believes that targeted adjustments could inject renewed excitement and innovation without a prohibitive cost increase. "There are some things I think we could do that wouldn’t be very expensive, in my opinion, it would just take some development. It would be running sim and tinkering — more time than anything else. And that would inspire some of the groups at these race teams too. We have some burnout, going through the year, and we are so limited on what we can change, and with just a little but more opening of the rule book, that could get us excited and it would be fun."

Paul Wolfe, crew chief for the Team Penske No. 22 Ford, also expressed a general support for changes that foster competition, even if he hadn’t previously considered such a possibility. "Well, I hadn’t heard about that or considered that it would ever be on the radar to open some things back up so I need to put some more thoughts into it to give you better answer," Wolfe said. "But generally, I enjoy change and I think it’s healthy for competition."

Wolfe’s perspective emphasizes the cyclical nature of innovation in motorsports. "When the rule book changes and evolves, it creates opportunity, and creates some separation with teams finding that speed early and then others catching up and surpassing them. I support anything that allows for that kind of competition." He added, "We’ve gone quite a while now with this generation car with things being pretty stagnant. Those of us who have been in the sport a long time enjoy the competition and creativity and I think the racing would definitely benefit from giving teams a chance to make some things happen or find advantages, even if it’s just for a short period of time."

The conversations surrounding the Next Gen car’s specification level underscore a broader debate within motorsports about the balance between parity, cost control, and the intrinsic appeal of engineering prowess and strategic differentiation. As NASCAR continues to evaluate the long-term impact of its current car, the willingness to consider adjustments suggests a commitment to evolving the sport to maintain its competitive edge and fan engagement. The precise nature and extent of any potential changes remain uncertain, but the dialogue indicates a potential recalibration of the Next Gen era’s approach to car development.

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