Tombazis discusses the quick solution implemented by F1 for the 'yo-yo' racing issue.

      Nikolas Tombazis states that the proposed regulation adjustments for Formula 1 in 2027 are intended to eliminate the 'yo-yo' racing phenomenon that arose under the contentious new hybrid regulations. In response to significant criticism of the 2026 engine rules — which included emergency modifications made in Miami — the FIA has tentatively agreed to enhance combustion-engine power and decrease electrical usage starting in 2027.

      "The initial allocation could result in rapid battery drainage under specific conditions," Tombazis noted in an interview with Auto Motor und Sport. "By allowing slightly more flexibility for the internal combustion engine from 2027 onward, we aim to create a more stable environment for energy management."

      The FIA has faced pressure following drivers' complaints about excessive lift-and-coast strategies, defensive energy-saving maneuvers, and unusual straight-line racing behaviors with the new cars. Tombazis emphasized that the governing body is not completely abandoning the hybrid principle, despite the end of the ‘50-50’ energy distribution.

      "Our aim isn’t to undermine the hybrid concept," he remarked. "However, we must ensure that drivers can continue to pursue overtakes on straights without relying solely on a defensive energy strategy." Tombazis further stated, "We want to prevent a scenario where drivers need to ease off the throttle midway through the straight just to conserve energy for the subsequent lap."

      The proposed modifications would increase the output of the internal combustion engine by approximately 50 kW while similarly reducing electric deployment. Nevertheless, the FIA opted not to implement these changes for 2026, as manufacturers are already heavily invested in development. "The designs for 2026 are mostly finalized," Tombazis clarified. "The adjustments for 2027 provide manufacturers with the necessary time to refine their concepts without urgency." "It's an evolutionary improvement, not a drastic change."