The X-Factor and the Green Gargoyle, with similar drillings, will get you the same look on the lane, but the X-Factor will handle more oil and should be used in more oil (but NOT heavy oil) than the Green Gargoyle. So, if you are using the X-Factor, you can change to the Green Gargoyle if the X-Factor is hooking too much & you have to move too deep or it is hooking too early.
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"Just because you can do something does not mean you should do it."