Oil Extractor
Rich,
Where are you going to purchase an extractor? Griot chages $65.00 plus S & H. Has any one found am equal unit at a more attractive price? A friend of mine, a 540 guy has one for his boat he paid $165.00. This same guy performed the test I wanted to hear. He used the sucker, and than pulled the plug. Only a few drops came out. Nice, huh.
When it comes to oil I have been told by more than one engineer not to change brands. Stick with BMW, Castrol, Mobile 1 etc. So this means if your dealer will change your oil free, stick with BMW or Castrol oil eh?
My 2 cents.