[jg61hawk]

Here are two ideas I copied from other posts:

Here is something that is easy to try. Connect a second condenser from the passenger side of the coil to ground. Easy with jumpers. (In other words-mount a condenser on the firewall and when the car stalls just jump the condenser wire to the passenger side of the coil...like changing the condenser).

Below is a copy of a longer post but on how to test coil:

You should have voltage on both sides of the coil. If not,
remove the red wire on the coil and check again. If you now have voltage on both sides, you have a problem further on. If the voltage is still only in one side you have a bad coil.