I have a 2001 4.6 DOHC Cobra. Stage 3 cams, lots of engine mods, CAI, accufab TB, and more. I have had 2 tuners try to help. 400 RWP on dyno. He is my problem. It stalls all the time. When it idles it's fine but will randomly stall like someone turned off the key. It will start back up no problem. I have smoked for vacuum leaks, changed all epa devices and even removed the EGR system. Also changed out the pcm too. Random misfire code sometimes but I was told due to cams. One tuner jacked up...

2001 Cobra 4.6 - Stalling issue