Rotella T synthetic

[Amber Lamps]

Originally Posted by zed

I knew that about the group 3 oil. I'm sure others didn't though.

even using this oil I change it before 3K miles.

Oh yea and don't get me wrong if you change your oil every 3 months then you're good...I don't anymore. I change per the manufacture's recommended interval of about 5,000 miles. I know guys that swear you can go to 7-10,000 using Amsoil but I'm not that crazy...yet.