Gas pedal throw issue

When your carb is full closed, (ie not on fast idle cam) and the pedel cable is pulled all the way out. Take a pencle and mark an arch on the lever under the pivot post.

With the carb full open and the gas pedel held on the floor (brick?) And the cable held taught. Make the same mark on the lever under the pivot post.

Where the two arcs intersect should get you full open and full closed.