Hello! My CV d-cat is currently starting badly. Was today at the workshop, which had always done inspections and asked if this vehicle had had an update at some point (I only had the car for 3 months). He told me that none were done. It is about a CV 177 hp, 05/2007, 72 TKM. Now the question is, what advantages and disadvantages do you have after the update? Is it worth doing something like that? It should cost about 60-, €. Thanks in advance!