Check this out. It help another guy I helped get his started. I know some of it wont pertain to you but it definitely covers the ignition system.
http://easyautodiagnostics.com/gm/4....ed-icm-tests-1
His ended up being the center spring loaded post wasn't making contact and therefore not firing. He replaced everything but the distributer cap. A new distributer cap fixed it. So make sure you have 12V at the coil when the key is in the run position. Without that nothing will happen.