Throttle Setting Not Written To New Parameters

In Mission Planner optional hardware motor test i can raise the throttle value until my stubborn #5 and #6 motors on the new hex im building. if i raise them to 10% alls well but where in config can i set that % myself ?

thank you newbie appreciate the help

MOT_SPIN_MIN
Read this & set the parameters accordingly.
https://ardupilot.org/copter/docs/set-motor-range.html