Hey glowgetter....
Running black/purple combinations on harnesses, dipsys set on 3 1/2 with 60' of line out (I use fireline 30# test), lead core was 5 colors out. About 7' leaders (flourocarbon) out on dipsys, 30' leaders out on leadcore. Hope that helps you out. By the way trolling speed was 1.5 - 1.8 mph. Tight lines to all