Problem internal 1 1/2" -11 1/2 tpi npt thread cycle G&^

wondering if any one could help with the bore size and final x position calculation for the above thread

the thread i am using is 1" long and i will start say .200" off the face of the job

i plan to use a 2 line g76 cycle

g76 P Q R
g76 X Z R P Q F

i am working on a fanuc based daewoo lathe


ive charts and date for most other section just struggling with these 2 values

a break down and explination will be greatly appreciated



new to this so go gental

cheers jc88