I finished up testing everything else the other night, sunroof drains are all ok. The heater box drain as it turns out was clogged further up in the tube, but after I cleaned it out, I soaked down the car, waited 10 minutes or so)and then made a hard left turn and immediatly stopped and sure enough, I could hear water spashing onto the blower motor again, so apparently I still have a problem.
I havent tried taking that center piece off yet, thats a great place for me to start next time, thanks. Also give me a good excuse to lube up my squeaking wiper linkage.