Thread: Calling out any Mustang 650rw or less.
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Old 04-28-2014, 12:36 AM   #7
BERT
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Originally Posted by STROKD View Post
Yea, its called Differential Calculus. Learn how to use it.

http://en.wikipedia.org/wiki/Differential_calculus


Shouldn't you be taking care of a cat?
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