bad coil ground?? missing badly after moving coil

Then next question is - have you checked your engine-to-body ground? Post #2 suggested a fix that worked not because he grounded the coil case, but because he fixed a bad body ground (I suspect). Check the voltage drop on the ground side of the ignition module - right back to the neg. post of the battery.

Remember that when the coil fires, the engine block is the positive side of the circuit. Electrode tip of the plug is negative (that is part of the reason that the tip erodes). A solid ground between battery, engine, and body is vital.

I assume you have checked the other items people have suggested (manifold gasket leaks etc.?)