Sorry to jack this thread, but I figure any 010 info should go here.
I had my 010 rebuilt about 20,000 miles ago. It really only needed a new diff, but they had the thing apart anyway.
A few months ago it started to take about 10 seconds for the car to move forward when you put the selector in Drive, 1, or 2 position.
Now it takes like 2 minutes.
I've changed the fluid 4 times to get most of the old fluid out, but that didn't really work.
It goes into Reverse as fast as it should.
Oh and once it finally gets going, it totally fine. Once the tranny gets cold, it takes takes 2 minutes for drive to engage.