Almost done with my LQ4 / 4L80e swap into my 1980 Trans am, I have a vent tube that comes out of the top of the 4l80e and splits off, 1 side has a check valve or filter, can't tell one side goes into the vent on the tranny and the other is just laying on the ground not attached to anything. What do I do with that part of the hose. Thanx