Fred, that is a good question. Nothing has been done to the car in 8 months while in storage. I ran fine when put into storage and now I can say it runs better.

Maybe someone more experienced can add to this...

As for the Ignition Control Module, my tech that does all my electrical work says they rarely go bad. The main cause of failure in a ICM is Reverse Polarity if you hook up the battery incorrectly. But he added that the fuses in the OVP should stop damage to the ICM should someone connect the battery incorrectly.