I'm working on a 2014 Mustang GT w/ BOSS 302 Intake, ad Pype's Mufflers. We had just installed a BOSS 302 intake, but have an appointment for tuning...
Post a log so that we can see what is actually going on when it is acting up. Be sure to include all the transmission parameters and to log both cold...
30 years now as a certified master tech. About 6 years in a GM store in the 90s. I was an AC Delco shop for quite a while so benefitted from the same...
I don't think the PCM is fried I think there's probably some stuff in the background causing it. Only way to tell is to start over with a fresh new,...