fortillian

I have a 92 HB SI, that i just replaced the entire sunroof except the glass which was from the original. Im trying to get it to seal correctly so that it doesnt leak. Question is, i know the drain tubes are there to drain water that gets in but how much water should get it? Or should no water get in and the tubes are more for precaution? Right now near the back of the assembly on the passenger side if i have a water hose spraying down the car it will leak. Im not sure if too much water is getting through, or if the drain is clogged and not draining correctly. If you have any tips on adjusting the track and the glass please chime in.