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Old 12-02-2012, 07:55 AM   #135
xluben
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Member#: 261612
Join Date: Oct 2010
Location: Minneapolis, MN
Vehicle:
2002 WRX - 750WHP
9.5s @ 150mph

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I would assume crank. And probably rated based solely on the design (size, shape, materials, manufacturing process, etc). As opposed to a body of applied data (gearsets in cars), as it seems this is how most power/torque ratings are achieved in this industry (the aftermarket at least).
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