shootnstarz

I just installed one of the remote radio antennas Eckler's sells, I installed it close to the coat hook on the halo in my 89 coupe.

When the engine is off the reception is immaculate, however with the engine running the reception degrades quite a bit. There's no engine/electrical noise in the sound system, just degraded reception.

Any idea what in a running engine would cause this but not cause any electrical noise?

Rick