If you thoroughlly sand the BP to 800 (or maybe 1000, or 1500 grit), it should handle medium-heavy to heavy oil easily with a "normal" drill AND depending on how much hand & ball speed you have. With your speed/rev combo, I'd says medium-heavy oil.
Sanded, the BP's higher RG differential allows it to hook; polished it will provide more backend. With in-between surfaces, it will combine the two. The surface and your rev rate/ball speed combination determine where the ball will use up most of its differential in creating flare.
The Terminator, out of the box, handles more oil than the BP; sanded, its twin particles, give it a lot of traction. It should probably (no guarantess) handle heavy oil for your rev rate.
I don't know exactly how much surface/tracion you need; so if you do modify their surfaces, I suggest you do it in small stages. That way you won't pass up the grit level you need.
I also suggest you be careful about how you read the lanes with the adjusted surfaces. Too often, I see people using way too much surface, the ball burns most of its energy in the heads or the midlane, and, then they whine that the ball doesn't hook or leaves corner pins. The difference in ball reaction between burning up in the midlane and not having enough traction to make the turn can often be confused.
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