Does anyone have the Mass Bias strength or Spin times of the following rotos:

Assault
Fuel/Top Fuel
Oracle Vision
Rush (I can imagine it's very low since there is no marked mass bias on the assymetrical block, but the way this ball spins up in the midlane would lead me to guess that with certain layouts it'd be around .004-.006?)

Thanks.
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-DJ Marshall
...The Twelve In a Row Pro Shop.  Hyattsville, MD
Coach: University of Maryland Baltimore County Mens Bowling
..ranked 10th in the nation