That is good news! I'd recommend checking the b2 band itself for the friction material, see how worn it is. Also, fluid will typically cause slipping from a dead stop, but can certainly cause other problems as well. Did you check it warm and it was low or was it cold? Did your problems seem to go away as the transmission warmed up? That is usually a sign of fluid level issues.

__________________
TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth