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236 Posts
Discussion Starter #1
guys...is the puffing on the exhaust like a backfire normal? and at high rpm and steady on gas, i could feel and hear puffing. any of you guys experienced this problem? what would be the cause of this. everything stock except intercooler.
 

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Trev
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1,512 Posts
i wouldn't say that much backfire is normal....then again, my O2 sensor is F'd up right now and isn't giving a signal to the ECU, so i am running rich enough to keep a fire lit off my exhaust (yes, i do have video of this:) ) but I am not getting much backfire
 

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3,588 Posts
man i thought my car ran rich.....i hardly see any flames from my car, only once in a while ill get a "POOF!" of a large orange flame, or a BANG! of a backfire, but just drivin it every day like i normally do, it runs great...i need a wideband....
 
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