Thanks for your help guys,
I am going to try to change the fluid/filter first. If that doesn't do anything I will try to adjust the control pressure cable (I think in GM terms that is the TV cable). I always liked the way the MB trans shifted, firm but not harsh.
1969 RS/SS Camaro Conv. L-89 Alum. Head 396 375HP 4-spd
1987 GNX #419, 2002 RX300
FS: 1934 Ford Street Rod, Blown 383 $48,500 Firm