Heavy Duty 1963 Pushbutton 904

Since I am about to convert my car to a two barrel, I may end up removing the rod style kickdown linkage and install a Lokar cable. The kickdown lever has 3 positions, correct me if I am wrong. That would be to the left, middle, and to the right. What position should the kickdown lever be in when the carburetor is at maximum throttle?

89149187_604304737091557_1658659349729378304_n.jpg