Update:
I really wanted to get it all tuned out today but didn't have time, we are just too swamped this week.
So, we just threw it on the dyno and got a few pulls in off the WG before we left today just to see how she's gonna do.
428whp/287tq @ 19psi (gate). 
We didn't have time to do any in-depth tuning. The cam gear is still at 2* advanced from the N/A tune, it needs to be retarded to carry high rpm power better, so I feel there's still some more in it yet.
But I'm very happy with the numbers at such low boost, and the turbo spooled better than I expected.
It made 17psi by 6100rpm, so the powerband is plenty wide, and it'll go 10's at this power level already!
Just got a vid of the pull up:
