Not that I know of. All that seems to matter are the large and small diameters of the wheels and the A/R of the turbine housing, or the cross sectional area of the scroll, which may be cast into the housing.
Not that I know of. All that seems to matter are the large and small diameters of the wheels and the A/R of the turbine housing, or the cross sectional area of the scroll, which may be cast into the housing.