I have to get the oil changed for my Punto (43K Kms done) and wanted to go for something better than the regular Selenium. After reading the forum, I assume that Mobil Delvac 1 5w40 grade is the best one for Punto MJD and people using it are happy with it. But, I couldn't find anyone who has done 15-20K Kms with that oil in the engine. Long term usage reviews would be helpful. Any idea where can I buy Mobil Delvac 1 5w40 in Delhi (preferably east delhi)? I tried contacting many dealers but none of them have it.