what would a safe limit on a stock transmission with 66k miles on it be?

i raised the maximum line pressure to 120 in the scalars..

then i raised it 10 in the 0-64 table,
also raised it 10 in the 64-128 table..

is this ok? to much? not enough?

seems like it shifts firmer, seems like it could use more, but i dont want to hurt the transmission..

any help would be appreciated,
thanks