too much carbon deposit in exhaust!
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Location: Newport News, VA USA
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too much carbon deposit in exhaust!
There's a thick film coating in inside of all my exhaust pipes, all the way out back. I was running very rich, unintentionally, because I was tuning the computer (stand alone). The A/F ratio is "normal" now, 12 at WOT. It was at 9~10 before. Anyway ff I run the car lean for awhile, just at idle, will the carbon burn off? Obviously I can clean it off by manually, but I'm lazy. What do you think?
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rx8volks
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09-01-15 11:02 PM