Garrett/AiResearch TV8102, 1.23 A/R T6 turbine scroll.
Intake Major: 108mm
Intake Minor: 78.5mm

Exhaust Major: 111mm
Exhaust Minor: 97mm

Intake Exducer: 2.75" ID, 3.5" OD, Hose style
Intake Inducer: 4.5" ID, 5" OD, Hose style

Exhaust outlet: 5" V-band

This should be VERY close to a 1000hp flywheel turbo.