swaping to MSD 6al

okay I went home and took another look at it and got the meter out , on the side with three wires there is 1 a red -most likely the key on lead for the old electric choke , 2 a light green -no idea where it goes , and 3 a small guage dark blue , key on this side is about 12 volts , pull the other side off this side stays hot , do the opposite the other side goes cold so this is the feed side , the other side the one with 2 wires has a dark blue and a brown both are of a slightly larger gauge than the wires on the other side of the ballast . I'm going to probably have to unwrap the harness to delete some of these wires , on the lighter side after reading the instructions a dozen times I kept wondering why they tell you to cut and tape the unused white wire when it took me all of about 6 seconds to slide a tiny driver in the release hole and pull it out of the connector completely , add a little silicone dab into the open hole and voila no worrying about a taped wire staying taped .