MOA (was Marvel Mystery Oil)

[Hanamichi Sakuragi <qwe@wam.umd.edu>]

I tried MOA in my crankcase and it did quiet the lifter noise considerably
on my old 92 Maxima. It was quite expensive though, it was like $6.00 a
bottle and I could only find it at dealers.
HBL Audi in Tysons Corner Virginia put it in my 93 Audi when I had my car
serviced. If you are really annoyed by those lifters I recommend you give
it a try. I don't know what it does but it quietens the lifters.