Technical Failures Impact Super Formula Opening Round at Motegi
The 2026 Super Formula season commenced with a series of perplexing technical failures during the opening round at Mobility Resort Motegi. Multiple drivers reported a recurring “symptom” where their engines failed to rev properly, a condition that significantly hampered performance across the field.
Preliminary analysis suggests that the loss of engine power was a result of a combination of environmental and structural factors. According to reports, the primary causes were identified as heavy rainfall, prolonged periods of running under the Safety Car (SC), and the specific structural design of the vehicles—specifically the air intakes located in the sidepods. This technical diagnosis highlights how extreme weather and vehicle architecture can intersect to create critical performance failures during high-stakes competition.
One of the most notable victims of these engine issues was Ayumu Iwasa of TEAM MUGEN AUTOBACS. Despite showing dominant pace early on—topping the charts during the second free practice session (FP2) on April 3, 2026—Iwasa was unable to secure a victory. He indicated that his machine entered a state where the “engine would not rev,” preventing him from capitalizing on his speed.
The event was marked by several other unusual occurrences and strategic gambles. Toshiki Oyu executed a non-conventional pit stop on the 10th lap, a move that deviated from standard racing theory. Meanwhile, Haruna Sakaguchi achieved a significant milestone, securing a second-place podium finish for the first time in five years. The fresh team DELiGHTWORKS managed a 10th-place finish, utilizing a rare operational setup where a single individual performed the dual roles of engineer and tire changer.
The opening round likewise faced unique challenges due to the venue’s recent updates. Mobility Resort Motegi had undergone a full resurfacing of the track during the off-season, which led to a dramatic increase in lap times during previous events in March. Because the 2026 season opened at Motegi rather than the traditional Suzuka start—due to the F1 Japanese Grand Prix being moved one week earlier—teams had to rely on “carried-over” setup precision from their Suzuka tests.
The Friday free practice sessions on April 3, 2026, showed a steady increase in speed as drivers acclimated to the new surface. Igor Omura Flaga of PONOS NAKAJIMA RACING led the first session (FP1), while Iwasa took the top spot in FP2.
For more detailed coverage, you can read the full report on Drivers Report Engine Performance Issues During Super Formula Opening Round via motorsport.com Japan, or view all articles on Google News.
