anyone use their eletric water pumps? my car has been running hot since i started using one and i noticed its not really flow any real volume of water(far cry from high volume as they claim..let alone not even close to what a stocker would) it just seems to trickle out the rad tubes with no real pressure at all :? i noticed that the ports are tiny as hell compared to the block ports...but figured they did their homework and this was normal but not sure now......