318 Won't Start? And I tested as much as I could I think?

Can this all be caused by the ICM or the Voltage Regulator?

ICM maybe, VR, no

If you have tested for a good hot spark then (what you are calling) the ICM should be OK

WHERE is the timing? You mentioned "light" you want AT LEAST 5-10 BTC on a dead bone stocker, and more if you have a "mild cam" in the thing.

What did you do for plugs? Clean them? replace?