Motenc spindle / std quad encoder.

Gents me again..
Trying to get the threading done.. not as easy as it seems..
have a 1024p/r encoder on the main spindle, going to chanel 3 on them motenc card. What pins / config should I be looking for.
Right now the lathe sits ide on the g76 line..

Thank you

ps . I've found this , I've coppied it but nothing..
# ********************************************************************************
# Spindle Synchronized Motion
# ********************************************************************************

# General spindle speed setpoint
net spindle-speed-DAC motion.spindle-speed-out => motenc.0.dac-03-value

# Compute the spindle speed using derivative, multipy, and absolute functions
loadrt ddt count=1
loadrt mult2 count=1
loadrt abs count=1

addf ddt.0 servo-thread
addf mult2.0 servo-thread
addf abs.0 servo-thread

setp motenc.0.enc-02-scale 1
setp mult2.0.in1 60
net spindle-position motenc.0.enc-02-position => motion.spindle-revs ddt.0.in
net spindle-enc-rps mult2.0.in0 <= ddt.0.out
net spindle-ABS abs.0.in <= mult2.0.out

# Spindle Feedback for Sync and Feed Per Revolution
net spindle-enc-rpm motion.spindle-speed-in <= abs.0.out
net spindle-index-enable motenc.0.enc-02-index-enable <=> motion.spindle-index-enable

# Spindle at Speed signal generator
loadrt near
addf near.0 servo-thread
net spindle-cmd-rps => near.0.in1
net spindle-enc-rps => near.0.in2
net spindle-at-speed motion.spindle-at-speed <= near.0.out
# set the spindle speed inputs to agree if within 5%
setp near.0.scale 1.05

still testing and got the index and spindle position working, still no luck on the g76 exec..