I know this is probably a better question for the mustang community, but I’m at my wits end.


Here are two videos.
One, my car is starting, the other is not. This just started today. I have an in-line spark tester in line between the distributor and the coil. The first video shows nothing but cranking, and no spark. The next video was taken 2 mins later. No changes were made to the car at all. You can tell that the spark is just enough to get the car going but once it is running, it does ok.

I carry an extra TFI. I’ve tried both of them, and the situation doesn’t change with either TFI.

New plug wires. I have substitutes the old coil wire and it made no difference either.

Almost seems to me like a bad ground, but I’ve checked and agitated all my grounding straps.

thoughts?

X

https://share.icloud.com/photos/0gZU...zwE7RzR18TXMaQ

https://share.icloud.com/photos/0nLF...wMGnBd6obHSJzQ