[TS87FC3S]

ok so i tested coils all showed fine , so i hooked it up to ignition scope i found that my trailing wires are bad so i unhooked trailing and ran just leading to see if same issue, of course same miss, ignition scope looked good... so i hooked up timing light, timing seemed fine... but while i had it hookep up i noticed that one one of my leading wires the signal would drop out with the miss so i put timing light lead next to coil, and found that one side was randomly losing fire, how this is happening i have no fin clue at all.. im hoping this was the issue but not sure if this would cause my dieing at stoplight issue. my buddy has an s5 thats gonna let me use his coil and wires so if that fixes it i know what im gonna need if not ill update... any idea on the dieing at stoplight???