I am not a member of facebook.Nor do I intend to be but thanks for info.I think when you say turn sal section of reflex you mean reverse bracing correct?Yes I've done this numerous times while sinewing for more reflex on self bows.Putting sinew into compression horn on belly into tension as it's reverse braced thus the bow will relieve itself when it is braced then store more and more energy not getting overstrained to full draw.Making a more durable bow that'll last for quite some time.
Here are a few pctures of what I mean.This is a very efficient bow and shot at least 1000 times.
A sinewed hard maple,birch back covered with gemsbok horn on belly.58 and 1/2" NTN,52#@28".
First resting then the back and then the belly.