With wheelnuts changing into cross-threaded throughout stops, each drivers have been left languishing in the back of the sector after altering tyres, although each escaped delay on the Miami Grand Prix.
“I used to be disillusioned, however the entire crew was disillusioned as a result of this stuff shouldn’t occur.
“So, we’re undoubtedly taking it critically and it’s a precedence now to get that sorted.”
However across the Arduous Rock Stadium, Sauber did not have the efficiency to bother its rivals regardless of escaping any points within the pits, even with Zhou attacking after a security automobile interval on a set of soppy tyres.
Valtteri Bottas, Stake F1 Staff Kick Sauber C44
Picture by: Mark Sutton / Motorsport Images
“I feel that the technique to put tender was appropriate one, we did not have tyre degradation,” mentioned Alunni Bravi.
“He was in a position to rating his quickest lap on the finish. However we have been struggling for many of the race behind [Alex] Albon – additionally with the DRS to not be overtaken, benefiting from a greater high pace than us.
“So we tried every little thing by way of technique, by way of tyre compounds, however merely it did not pay. Once more, we have to convey upgrades, we have to do an additional step within the efficiency, as a result of what’s been finished to this point, it isn’t ample.
On the modifications that shall be made, Alunni Bravi defined: “We’ve got vital upgrades in Imola. Not solely regarding our pitstop as a result of we may have all the brand new elements to in the end repair the issue with pitstops.
“Then we may have an vital improve coming in Imola. So I feel that it will decide the subsequent three-four races and the chance for us to attain factors or not.”