Check the ground wires on the coils they will work lose and check for wires that are shorting out

EX Buukeye Go Reds, Moved to CA in 1966

 

It passes the stator test but the trigger coil fails.....

Infinte resistance between blue and green/yellow wires located in the connector strapped to the frame (next to the 3 wire {all yellow} connector from the stator) under the rear of the fuel tank.
Resistance should be 190 - 300 ohms.
A check at the actual trigger coil also produces infinite resistance.

A new trigger coil is on the way, so hopefully we will be running again soon!