McLaren's pace collapse in Malaysia wasn't about the abrasive Sepang asphalt — it's a setup window problem that's haunted them for weeks. Oscar Piastri managed sixth after the team fell 0.733 seconds off Mercedes and Ferrari's pace, a reality check that leaves McLaren 240 points adrift in the Constructors' standings.
The Australian confirmed the MCL40 is blindingly quick when the engineers nail the setup parameters. Piastri posted the fastest times during his second hard-tyre stint in Malaysia, and Norris topped the charts on softs. But those flashes of brilliance only highlight the core issue: McLaren can't consistently find that sweet spot.
"If you can get the car into the right window, it's very quick," Piastri said. "But we've struggled to get it there for a lot of the last two weekends."
Singapore's smooth street circuit offers a fresh chance to solve the riddle, though with Mercedes pulling away at the front, the margin for error is gone.
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