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  1. Exhaust
    I have an '02 Firebird V6 and I want it to make a bit more noise than stock so I want to put on a new muffler + tips, nothing else. I'm thinking of using a Flowmaster 80 series. Would putting on a new muffler throw a check engine code?
  2. DTC's, Problems & Troubleshooting
    Hey all.. I have a 1994 Olds Ninety Eight with a... well a 3800 of course! It's naturally aspirated, not lucky enough to get my hands on a S/C one.. well time to get to the point I guess.. The symptoms: itnermittently, the check engine light will come on, I've found this is generally at...
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