Tony thanks for your time spent teaching me about this type of rubbers.haha
I warned you about 41
I'm sure 40 or 39, your back won't hurt too much.
I don't know much about your glue.
I won't recommend too thick, otherwise you added too thick of a layer inbetween.
in regards to booster, this you put 3 layers on sponge directly? and then only put glue?
It was the 1st time for me using DHS Hurricane.
I will keep in mind the thickness of glue next time.
About the booster, I just decided to keep the thin layer of glue from factory and put 1st layer booster on top of it. And then, 48 hours rest for the next one and the same for the 3rd.
A small downside compared to DNA DG is that I missed the feedback, that helps me for having a good touch "Feeling".