Let me rephase the original question.
Engine is a 26/32 nitto, fuel will be E85, heads are heavily ported, cams are 288 degrees, hypertune V2 single throttle body, 6 boost exhaust manifold.
My goal is 750Kw at the wheels.
Which turbo would be the quickest to come on boost, or area under the curve taking into consideration the cams, engine capacity and fuel etc.