340 Not firing on all cylinders

My day just keeps getting better....
We'll, I do have a timing light but apparently it is pooched! I even put it on my Honda and nada....

I believe my issue is the electronic ignition. Anyone have a schematic for the magic orange box?? Can I rule out the coil by plugging a plug directly to the out put and grounding it while cranking?

Most of my wiring is a total hack job so none of the colour codes match and many of the connections are questionable. I am dreading the thought of rewiring everything but in order to properly trouble shoot it I might just have to....

Oh and yes I put the rotor back on....lol