Naks
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Alpine have found a way to turn porpoising on and off, says Sporting Director Alan Permane | Formula 1®
Aerodynamic porpoising has been a key feature of Formula 1 pre-season, with teams scratching their heads working out how to iron the phenomenon out of the new generation of cars – and it seems Alpine are one who have managed to do just thatwww.formula1.com
No real clues on how, but it looks like settings they can apply. Could be in-race, could be done in the pits after a shake-down run on a Friday and before qualifying.
"He added: “We've been finding our limit and it's not just one thing. It is of course linked to where the rear sits, but there are other factors as well. So, it's not just as crude as lifting the riding height, there other things to tune in there. We've found two or three things today that helped and by making it worse we've figure out that do the opposite that's going to be better.”"
Looking at what he said, this will be a mechanical setup change in the pits, and it seems like this is will track dependent.
So likely that they will rock up at a track, assess how baldy the porpoising is during FP1, and then dial in the setup to a point where the downforce/time drop-off vs porpoising gets to an acceptable level.