I just bought my first BMW. It's a 328is, automatic and it's Black on Black. I will be looking for in-put from you guys and gals on how to maintain and modify it. I will like to know what to do and what not to do. I own mostly mustangs but always wanted a bimmer. Now that I have one and had the chance to change the plugs, oil, filter and cam sensor, I'm feeling pretty good about doing my on maintanece. I like passing on good info, so as I learn I will pass it own to make it better for everyone to enjoy their bimmer.