Hello @All. This season I have used Mobil ESP X3 0W40 with the API SN PLUS Specification. Now in Germany we can buy Mobil 1 FS 0W40 with API SP Specification. I don't know if I should change from ESP to FS Mobil 1. I have done an oil analysis from the ESP, if it is interesting let me know, then I will post it here.