CBRD makes a billet 35R (or 3076? I can't remember) compressor wheel, they call it the TAK33R. The numbers out of it have been fantastic, and this BB-X turbo's compressor wheel is apparently based on that compressor wheel, and its rated at 57lbs/min.
Most other EvoX stock-frame turbo upgrades gained power while 'featuring' a loss in torque (vs the stock turbo), even when running E85/high boost. This is detarded to me, as I went from 350wtq to 400wtq when going from an IX turbo to my BBK, so why on earth would anyone want 450whp and only 330wtq? CBRD has said that if a stock turbo is doing ~310whp/300wtq on their dyno (on pump gas), this BB-X will gain 60+whp and 20+wtq. I can't wait to see what actual numbers come out of this turbo.
I just found this graph showing the BB-X holding 30psi perfectly flat until 7500rpm....yummy:
