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Exhaust question???? please help.

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Old 02-03-2008, 05:32 PM
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Default Exhaust question???? please help.
just finished installing a set of gutted pre-cats and main cats. Didnt get a change to install the CEL eliminators but i noticed the other day that my ASP exhaust tips aren't shinny and are kind of yellowish. has this happend to anyone else? any recommendations on cleaning??? could this be due to the car reading to rich from the gutted main cats??? thanks in advanced
Steve
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Old 02-03-2008, 06:13 PM
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Usually rich is black, not yellow.
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Old 02-03-2008, 06:22 PM
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any other reasons or cleaning solutions???
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Old 02-03-2008, 06:35 PM
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Chrome and SS can yellow from heat
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Old 02-03-2008, 06:45 PM
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Don't know, check your LTFT's (block 32). Mine run black when rich, but I have highflow cats.
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Old 10-11-2008, 05:36 PM
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Default Re: Exhaust question???? please help.
Start with steel whole and mag wheel polish.
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