here is the most interesting tid-bit, also off the same site, and a look at the garrett 49 lb/min compressor wheel...
...my guess is that just like mitsubishi, garrett has taken an existing compressor wheel, and simply cast it in mirror-image, to make it reverse rotation!
Quote:
...is a true Garrett/Mitsubishi hybrid featuring the 49 lb/min race proven performance of a proprietary Garrett compressor wheel combined with the high efficiency and quick response of the Mitsubishi TD06H turbine wheel in a 7cm2 nozzle area turbine housing.
http://www.blouchturbo.com/turbos/WRX_STi_Dominator_I
