. . . there is a flow computer under development for the forum, I have no problems with any discussion by the "forum collective" on a DIY design.
As stated in a few other posts there is a vast amount of knowledge represented here on this forum by it's membership that more than likely can come up with a DIY design for everyone to use in a flowbench build.
I in no way want to stifle any design that would benefit everyone who is a member here.