Black exaust tips ????

Originally Posted by Marcusz My exhaust is always dirty,i clean them then after one ride there all black carbon again,i wonder why,is this normal,anybody know about this,im thinking because i

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Black exaust tips ????

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07-08-2013, 09:23 AM

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6MT

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Quote:

Originally Posted by Marcusz

My exhaust is always dirty,i clean them then after one ride there all black carbon again,i wonder why,is this normal,anybody know about this,im thinking because i got the stillen supercharger that my car was tuned too rich and thats why,can this be right ????

Running rich. I had the same problem with black tail pipes before my UpRev tune. I did intake and exhaust mods which caused the engine to run rich. A little AFR tuning solved the problem and no more black pipes.

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