In Reply to: 97 M3 owner's manual recommendation-spark plug? posted by JC on February 13, 2000 at 14:31:37:
: I bought a used 97 without the owner's manual and planning to do the insp II myself soon. I have everthing ready except for the spark plug information. Can anyone help?
: Thanks, btw anyone have a manual to sell?
personally, I'd stick with the Bosch because they have nickel plated threads and won't seize in an aluminum head. I've had trouble with the NGKs before. In fact I only run Bosch platinums in my rice burning Q45. My .02