Originally Posted by C|3R1C
Honestly, listen to the other guys and do an oil change. Never hurts to do them every 5k-7.5k miles either. Oil kits can be bought at getbmwparts.com for $160. The DYI is available here too http://www.billswebspace.com/bmwm3.htm
at the bottom of the page.
Thanks for the actual bit of "usable" advise. Thats a rare commodity on the forums anymore. Been on that site and their prices are hard to beat.