The GT3071R-WG has a unique turbine wheel trim and compressor housing.
The GT3071R-WG includes a standard T04E frame compressor housings (alternate options available), which is larger than the GT2860RS/GT28RS and GT2871R compressor housing. Alternate compact compressor housing options enable a direct drop-in upgrade to GT2554R (GT25R), GT2560R (GT28R), GT2860RS (GT28RS), or GT2871R turbochargers.
Turbine
-Wheel: 56.5mm w/ 84 trim
-Housing: 0.64 a/r
-Internally Wastegated (No Actuator)
-Maps: Not Available
Compressor
-Wheel: 71mm w/ 56 trim
-Housing: .50 a/r
-Maps: Not Available
-Inlet: 2.75"