He means electric waterpump me thinks..and no not worth it. If that fails yo are sol. Better of mechanical cause if the engine is moving - so is the pump. That's a good thing. Secondly..isn't your heater affected by that er something?
my bad, didnt check, one of my foxbody buddy told me i should do it on mine on icq... so i asked right away without checking under teh hood.. sorry guys