[Michael P. Wole]

I purchased a used Cobra that has the MSD ignition system...dist, coil, and box. The car runs great...no problems...except this: while the Cobra is running(in the garage or driveway) my garage door opener and key fobs for other vehicles will not work...took me a while to figure out it was the Cobra causing the problem. Must be a frequency thing with the ignition system.