Tsuboi Urges Super Formula Engine Rule Revamp Amidst Toyota's Performance Disadvantage

Super Formula champion Sho Tsuboi has voiced a strong opinion regarding the series' engine regulations, advocating for a significant overhaul. Representing the Toyota-powered TOM'S team, Tsuboi believes there is a growing disparity in performance between the Toyota and Honda engines, impacting the fairness and competitiveness of the races. His comments come in the wake of the recent Sugo round, highlighting a season-long struggle for Toyota teams.
Super Formula's Engine Debate: Tsuboi's Call for Change
In a crucial development for the Super Formula racing series, the reigning 2024 champion, Sho Tsuboi, has publicly urged the series organizer, JRP (Japan Race Promotion), to re-evaluate and modify the current engine regulations. Speaking after the Sugo race event held this month, Tsuboi, a prominent driver for the Toyota-backed TOM’S team, expressed deep concerns over what he perceives as a widening performance gap between Toyota and Honda-powered vehicles. He specifically noted that Honda teams have demonstrated dominant qualifying performances, securing six out of eight pole positions this season and frequently locking out the top three grid spots. While Sacha Fenestraz and Nirei Fukuzumi have achieved victories with Toyota power this year, only Fukuzumi's triumph at Suzuka was a direct battle against a Honda car, his Sugo win benefiting from an opportune safety car deployment. Tsuboi, who finished seventh at Sugo, conveyed that the situation has deteriorated to the point where Toyota drivers are effectively competing in their own 'Toyota championship,' unable to genuinely challenge their Honda counterparts on equal footing, even with the assistance of the overtake system.
Tsuboi explained that despite the regulations freezing engine development, an imbalance has emerged. He hypothesizes that either Honda's engines have become faster or Toyota's have regressed, but the undeniable fact is a noticeable increase in the performance gap felt by all drivers. He further elaborated that while seasonal fluctuations in performance gaps are common, the current summer season presents unusual difficulties, leading him to dread the colder months. He stressed that JRP is aware of this issue and must act promptly to ensure a level playing field for all participants. The existing two-liter turbocharged engine formula in Super Formula dates back to 2014. Toyota's current TRD 01F unit has been in use since 2019, while Honda's Mugen-tuned HR-417E was introduced in 2017. Tsuboi proposed a system where engine development is permitted within defined three or four-year cycles. He indicated that he would accept a scenario where Toyota might occasionally trail Honda if such disparities arose from each manufacturer's development capabilities under a revised rule set. He firmly stated that adhering to the current stagnant rules, given the observable performance differences, is illogical and that a change is essential for the sport's integrity and competitive spirit.
Tsuboi's passionate appeal for a re-evaluation of Super Formula's engine regulations brings into sharp focus the perennial challenge of maintaining competitive balance in motorsport. His insights underscore the importance of dynamic rulemaking that allows for innovation while preventing sustained dominance by one manufacturer. For fans, it's a reminder that true racing excitement hinges on close competition, and for the sport's administrators, a call to action to safeguard the essence of Super Formula.