one of the reasons I don't trust modern lap times is secret setup and reserved units for measuring performance. call me a tinfoil hat wearing neckbeard but McLaren themselves claim the senna has a maximum lateral acceleration of 1.6 gs
then we saw the senna pulling excess of 1.6 gs and even reached 1.9-2gs in lateral only on spa, with the car taking most corners without braking. tires alone don't explain this behavior. and no company would actually sandbag such a spec. but if you know, you know.
now we're talking about McLaren which is one of the most prestigious trusted oems out there. imagine what koenigsegg and others do to get such lap times. which is why huyara bc record or any new record means little to nothing. you can't convince me that a pagani can pull 2.5-3gs.