Cranks but doesn't start
I've got an Chevy Malibu classic with a 2.2 ecotech engine. It cranks over really hard but doesn't seem to be getting any spark. Here's a list of the things I've checked and or replaced; spark plugs, ignition coil pack, ignition control module, battery (including terminals), ignition switch ( due to this specific car have the auto theft issues), fuel pump, fuel relay, all checkable relays, compression getting to the injectors, starter, cleaned carburetor, and traced most the wiring under hood as best I could. I'm starting to run out of my mechanical knowledge and any ideas would be very helpful.