Well it turns out that’s not necessarily true, as Ferrari have showndiffuser wrote: ↑14 Aug 2021, 19:39The PU are locked down for the rest of the year. Only thing it can be it lubricants, fuel or software. I read that update and it sounded like mumbo jumbo to me. Only 1 more PU iteration left and that will be for the start of the 2022 year. After that it will only be reliability upgrades.the EDGE wrote: ↑10 Aug 2021, 11:57Merc have said several times that they expect to make gains on the PU side this year.
I have no idea if they have already been realised in the past month or so, or if that even means upgrades, but in light of what Ferrari said I suspect it does, & I hope they’re still to come
Each element of the Pu… ICE, turbo, ES, etc.) can be update once from last season to the end of this season
If Merc have not updated a part already then they can still do so too
Do you know what PU elements Merc upgraded over the winter break…?
Because I don’t