I just replaced the duct taped connections in the picture with good rubber connectors and new lines, and I even replaced the rubber connector at the modulator on the tranny. Alas, to no avail same issue. Shifts hard and abrupt.
I just cant understand why, just yesturday it was smooth as silk, and all i did was add a half quart of fluid, and repaired the vacuum lines. !?!?!?!

Just a little agrivated that I screwed up a perfect tranny...

I realize i should pressure check the whole vacuum system which is fine, but being that it was perfect yesturday then shifting hard today after adding some fluid, I cant figure out what could have happend to the vac system.

Any other thoughts?

Thanks in advance

PS I did notice today when checking ATF level (perfect level now) that there were small bubbles in it like spit, this doesn't seem normal....