sprayin200sx

I just need to know how to connect the ignition system. There is four wires. Ground, 12 volt switched source, coil negative and trigger wire. I am baffled because of the internal coil.

Joshb13sentra

this link might help with your internal coil troubles.
http://www.nissanperformancemag.com/.../nitrous.shtml

I'm still not sure what to do but I'll figure it out when I finally install my ignition.
Hope this helps
Josh