Wow. Misfires caught my attention. (I used to get sound through my speakers when passing a particular TV station transmitter).

Is it likely for ICMs to go bad? I've had an intermittent misfire for a long time and am still trying to solve it w/o remove-and-replace policy ($). ('05 GTP; have replaced plugs, wires, injectors, checked vacuum lines; have not replaced crank position sensor or ignition coils).

Pardon the deviation from your thread, but I have been wanting to replace the ICM but don't want to just throw "possible" parts at the problem anymore.