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Old 11-22-2008, 04:49 PM   #12
Scooby Specialist
Member#: 5810
Join Date: Apr 2001
Chapter/Region: Tri-State
Location: Easton PA
2001 S366 2.5RS


you don't have an aftermarket ecu. You still have a factory one with a piggyback controller ontop. like Engmus said, read the codes... get a tune
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sidewayz is offline   Reply With Quote