85 Testarossa not starting

I have a 1985 Testarossa that won't start.Both fuel pumps are working,and fuel pressure is within limits.I believe that the problem is in the ignition. No matter what do I cant get spark on the left (drivers) side.I've swapped coils from side to side,swapped power modules around,checked connectors for continuity and power,and sent the ignition control module to Omer at Prestige Autohaus and he said that it was ok.What have I missed? Is there some defect unique to this model? Any help be appreciated.