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Thread: I have question on o2's
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09-13-2008, 02:22 PM #1
I have question on o2's
This from another site but I am not sure on the knowledge over there.
But I do know there are some smart guys over here :P
Thread is here
Question is
Will just cutting your rear O2's off. Not tuning for no rear O2's or putting dummies in, Will it hurt performace?
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