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Old 03-11-2013, 08:39 PM   #10
BC_ZX3
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What I Drive: 2001 Red ZX3 Turbo

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It doesn't have to be an after market cat to need a MIL eliminator; a "dead" stock catalyst is expensive to replace. The MIL eliminator will simply fool the PCM (and any prospective car buyers) into thinking the catalyst is functioning normally by preventing a DTC code from being stored.
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