i need some recommendation on impeller to suit sc wheel,
i plan to use it with next mod H1 wheel,

target RPM around 8900 with RIVA value train upgrade +Riva sc shaft ,

i 'm not sure H1 wheel can have much power to push that 15 degree leading eagde 160mm to that target rpm.

I just plan for future bullet proof,
2011 clutch +H1+Value train +Riva sc shaft + 160mm +TBM cone ,

clutch should not fail often ,at least should over 60hr+ to worth it.

would bring to 90mph+?
will fun without upgrade any part after next year