Hello, fellow Mustang enthusiasts!

I have been battling an intermittent engine stutter/stumble & surge issue that I'm having with my 2006 GT (stick shift, 160,000 miles). This has been going on for years (although of late I haven't been driving my Mustang due to this).

The full saga is here: 2006 GT Intermittent engine stutter/stumble & then surge

Looking...

2006 GT - What to replace: fuel injectors or alternator?