Help with coil wires

I have four wires going to my coil on my 1968 RR with elec. ign. I think I got the wires messed up could you help me find which wires go where I have a tack wire and a condensor and I dont know what the other two are plus where do the four wires go. I know two on + and two on -. Thanks for your help.

tach and distributor wires go to coil -, power wire goes to coil +.