Seems that Mercedes might bring a new rear suspension and different brake ducts to Monaco - an extension to the Barcelona updates perhaps, because they involved the same components, even though the car's tyre behavior did not improve.
(google translate)
source: http://www.omnicorse.it/magazine/27401/ ... ospensioneDieter Zetsche , chairman of Mercedes, do not like to see the W04 start from the front row after the exciting performance in qualifying, and then trudge in the race for the inability to manage the degradation of the rear tires. This is the main flaw that penalizes the car in Brackley and is repeated in a timely manner for almost three years. The heads of the three-pointed star have had a summit with Ross Brawn, Team Principal, to understand what prospects there may be to reverse this trend that does not give too positive image of the brand. The engineers at Mercedes, and among these there is also Aldo Costa, have ensured that a turnaround could be recorded already at the next Monaco Grand Prix. In the Principality , in fact, is expected to debut a new rear suspension, along with new took the brakes, should be part of a package of innovations that are designed precisely to ensure a longer life of the Pirelli tires . Needless to say, the Germans count a lot to help turn the season