I read over a couple post on oil, and I'm doing my first oil change tomorrow. Just want to confirm, do I really need Nissan Ester oild for the first 5000 miles or no ?? is Mobil 1 ok ?? How about Mobil 1 oil filter or K&N or do I have to use Nissan oil filter also? Sorry guys, I'm a noob, love this car and wants it to last !!!