Hey no problem. I'll tell you one hint that made my bike work much better last year. I cleaned all of the connectors that the coil wires plug into, they are called bullet connectors I guess.
I took a dremel tool and cleaned every female connector I could find with the tank off and cleaned the male porion with sandpaper and then put some die electric grease on them.
Check the two wires connected to the coils and resolder if in doubt and while your there trace the wires perhaps they are chafing and grounding out.
1979 KZ1000ST (Canadian) Electronic Ignition, 4 into 1 header,K&N air filter