lt1 cranks no start.
Try cranking it in the dark. Bad plug wires will tell on thereself then. Also, I had a coil tower on a cap burn a pinhole through and arc on the brass fitting for the opti vent. It was tiny and we wouldn't have found it if not for the light show. Symptoms were the same as yours so I thought I'd throw it out as another thing to look for. You'll get it sorted out.
Lots have seen bad optis right out of the box......I've personally seen bad wires right outta the box. My car has mismatched wires on it right now, due to that. I have some more, but I'm just gonna wait until I have problems to change them out again. I would test each wire with an ohm meter.
