The dizzy is used for start up efficiency improvement with this setup, and nothing else. It will start and run with it unplugged AFAIK. Right now its got a window of +/-7 degrees I think and I am not in there. Basically causes backfires during cranking cause the PCM doesn't know what bank is where and it will switch to the other when it detects no increase in RPM.
Previously, my dumbass figured TDC meant, ya know, top dead center mark on ATI was, top dead center when looking at it. So, way off, is like 30-50* of crank rotation
