might be a good idea to take off your battery terminal also, I acccccidentally touched my bov to a portion of the alternator "hot" bolt and made a little black spot on my seamlessly perfect bov.
e92 M3 6MT, 18's, everything - Sold!
e92 M3 *Newer*
e92 335i 6MT - Wifey's with (stuff...)
And.... Our daily beater, twinky truck .