Is Steven Gerrard and Fernando Torres Liverpool's greatest goalscoring pair ever? I think Liverpool's greatest goalscoring is Rush and Dalglish.
Here's a list of modern Liverpool goalscoring pairs:
Keegan and Toshack (39 goals in 1972-73 and 1975-76)
Dalglish and Fairclough (46 goals in 1977-78)
Dalglish and Johnson (50 goals in 1979-80)
Rush and Dalglish (59 goals in 1983-84)
Wark and Rush (53 goals in 1984-85)
Aldridge and Beardsley (47 goals in 1987-88)
Barnes and Rush (54 goals in 1989-90)
Fowler and Rush (50 goals in 1994-95)
Fowler and Collymore (55 goals in 1995-96)
Owen and Fowler (41 goals in 1997-98)
Owen and Heskey (46 goals in 2000-01)
Torres and Gerrard (?)