Looking very nice!
I forgot the specs on your turbo. Did you post them already?
MBHD
TURBO: GT45 T4
Compressor
Inlet = 4 3/16" [anti-surge ports present at inlet]
Intake (ID / OD) = 2.25" / 3.25"
Inducer = 68.7 MM
Exducer = 97.8 MM
Trim = 69
A/R = 0.66
Turbine
Outlet = 4"
Turbo flange = T4 [twin entry divided flange]
Downpipe flange = 3.5" V-band
Inducer = 87.4 MM
Exducer = 77 MM
Trim = 92
A/R = 1.05