These questions could be rather simple but im still learning here so go easy on me.

When looking at the ecu pinout for the blacktop there are two igniter wires now which one do i wire into ign 1 on the link? cause on the blacktop ecu pinout there is a igf and a igt both labled igniter.
The +14v on the link what wire do i connect that to as my ecu pinout has two battery wires one being BATT and +B
Now that i have wired what i needed to im left with an aweful lot of spare wires like starter relay, knock sensor, defogger switch and alot more...now what do i do with these wires that are left over?
Which of the left over wires do i ground? And am i able to ground them with the ground of the link?
All help appreciated and there will be more questions to come until i have it up and running.