Regarding 1988 Firebird 305TBI

Alright, i'll make it short and simple. I put in the key, turn it and absolutely nothing happens, no lights sounds, no electricity what so ever. The battery is good and charged, and none of the fuses are blown. Does anyone know what might be the problem, or at least narrow it down a bit for me.

Thanks!

Ignition switch?

Make sure you tightened both the positive and negative wire on the battery. This happened to me, and all I did is just tighten cables on the battery and it worked.
If this is not the problem than probably ingition switch, however, you should still have power when you put in the key.
Good luck