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Old 05-22-2008   #20
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
Default Re: Jumped the gun still having stumbling issues

Jeff,

Sounds likke you still need to fix that open ground regardless. I would fix that first before installing new ECM and see what happens. Is the O2 ground tied into an ECM ground by any chance?
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