So I have 92 5.0. I don't know all the mods but; Upper/lower intake, 80mm TB, 24# injectors, CAI, headers, exhaust, and more that I don't know of. GT 40 heads I think. It tends to die randomly. More so if its not warmed up. Sometimes it will die at idle even after driving it for awhile. Then there are other days that it will idle fine and won't die at all. Any ideas?