Where do the black and white wires go on the DS6-2? Matt May 23, 2018 15:46 Follow The white wire connects to the negative (-) side of the rear cylinder coil, the black wire connects to the negative side of the front cylinder coil. Related articles Where do the blue and white wires connect on the DS6-1 dual fire Dyna S What should I set my spark plug gaps to? What type of coils do I need to use? Why does my Dyna S spark continuously when I am charging the battery? Will the Dyna S work in early Panhead applications with reverse rotation distributors? Comments 0 comments Please sign in to leave a comment.