i also recommend the vertigo or the xxx-extreme
my ace is nice on a medium shot, and i rev about 550rpm at with quite alot of power, but i use my atomic charge for heavy oil lane, due to my high rev rate.
anyways, i agree with everyone who posted so far, the ace is not really a heavy oil ball
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Storm RoCkS !!! Anything else: Your Resistance is futile...
i USE:
STORM ATOMIC CHARGE
STORM X-FACTOR ACE
STORM BANSHEE
STORM TEAM PLASTIC BALL