Okay, update:
I'm starting to think she IS overfilled.
The real important thing is it seems my vent is
not clogged, the trans overflows out the filler
and the vent. Heres what happened. I started my engine, and immediately put the car into reverse, this spewed transmission fluid out of my filler tube. Keep in mind, she's cold at this point. I shut her off, wiped her down and started over. I left it in park and warmed the engine up to full operating temperature. While still in park, I noticed a leak occurring from the transmission vent. I stop the testing there. any insights? I want to add that I added an external transmission cooler, but other than that she' all stock and I'm pretty sure I went by the book in adding the quarts of fluid to the transmission. Maybe I screwed up, I dunno. Where should I go from here?
On a side note, I tried to unscrew the vent, no luck. It doesn't have anywhere to put a wrench on it. I used a vice grip, but it just spins and spins. Here's a pic:
