The capacitor trick might help. However, I think that would be treating the symptom and not the cause. I'd look more closely at two things:

1) The wiring to the empeg. Loose connections, incorrect wiring, etc., might cause those problems.

2) The car's electrical system, alternator, voltage regulator, and battery. The voltage should not drop so severely when you roll down the window.



___________
Tony Fabris
_________________________
Tony Fabris