Ok, heres a youtube video of what my pump is doing. There is NOTHING visibly wrong with it. It does the SAME thing with or without the mesh wheel mod. The impeller is 2 days old.
http://youtube.com/watch?v=Qvq6iKwJA_I
B.
http://youtube.com/watch?v=Qvq6iKwJA_I
B.