So glad to see that this turbo is finally a reality and you've been the guinea pig Ron. Very exciting stuff.
24psi seems very high for 93, but what do I know. If jermaine wanted to put it there hen its probably fine. It makes me wonder how much of your power is from the increase from 20 to 24 psi. It's hard to compare turbos when you increased the boost on one.
Regardless, the ball bearing turbos are a lot more fun to drive and I'm glad it has given you what your looking for.
I am running a very similar setup, same hotside, same center section, larger cold side (dom 1.5) and spool is about 800rpms sooner. I wonder if it is purely the 2.0 vs 2.5?