I think I'm gonna go with Mobil 0W20 synthetic for my first oil change. I have been checking my current oil levels for the last couple thousands miles, and it seems clean and at the right level. Does anyone have the part number for the Mobil oil filter for the base rsx? I would appreciate it. Im just gonna buy the oil and take it in to Acura, I think he said it was like 8 bucks for the labor. My ramps are too tall and I cant get the car up on them, shit happens I guess. Anyone out there running Mobil 0W20 syntheic in their base? Hows it going so far? Appreciate comments.