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Why is my exhaust turning my bumper black?

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Old 01-25-2009, 05:25 PM
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Default Why is my exhaust turning my bumper black?

i figurede its either because i have no cats or the tune is bad and the car is running rich any ideas?
Old 01-25-2009, 05:39 PM
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Probably running rich. Does it smell? You could be going rich at WOT, too.
Old 01-25-2009, 05:54 PM
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i dont smell anything
Old 01-25-2009, 06:32 PM
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anymore details about the car?
Old 01-25-2009, 06:52 PM
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Yeah its probably becuase its rich under full throttle. Alot of turbo cars get ths as well.
Old 01-25-2009, 07:30 PM
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at full throttle wouldnt the gasses be exhausted far enough and fast enough to not even hit the bumper?

my car has the same thing on the bumper. the dumps solved that problem real quick

Last edited by blown03mustang; 01-25-2009 at 07:37 PM.
Old 01-25-2009, 07:32 PM
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more info on the car.........02 T/A Torquer V.3 cam, Pacesetter LT, TSP ORY,SLP lid
Old 01-26-2009, 02:28 AM
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i hate how people mod their cars and then wonder why its doing things normal cars dont.
Old 01-26-2009, 08:46 AM
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Originally Posted by blown03mustang
at full throttle wouldnt the gasses be exhausted far enough and fast enough to not even hit the bumper?
No, not at all. If I'm running rich at WOT my white car tries to do the CETA mod all by itself




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