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gasoline smell = exhaust ?

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Old 03-19-2009, 12:18 AM
  #2  
What mawd bug?
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Depends..

A catback won't make an exhaust smell...

On the other hand, if he removed the stock cat, then it would..
Old 03-19-2009, 03:03 AM
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i would say slight gasoline smell coupled without a huge increase in sound is a high flow cat.

i'd get under the car and let us know what the midpipe looks like. the midpipe connects the header to the exhaust and has an o2 sensor in it.
Old 03-19-2009, 03:38 AM
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well, the car itself runs pretty rich stock so a gas smell is pretty normal to start with
Old 03-19-2009, 01:02 PM
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My '08 RX-8 smells of gas sometimes when I start it up. It is completely normal since like the previous poster said, it runs rich. It did that with the normal exhaust and continues with the mazdaspeed. Nothing to worry about.
Old 03-19-2009, 03:10 PM
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check engine light?
Old 04-10-2009, 04:38 PM
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ジョーイ
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yeah the 8 runs rich and the smell is normal especialy with a catback.
Old 04-10-2009, 05:49 PM
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my 8 smells often when i start up.
Old 04-10-2009, 06:37 PM
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636
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Originally Posted by J03K1LLARX8
yeah the 8 runs rich and the smell is normal especialy with a catback.
Since when did catbacks change the exhaust smell? The midpipe would do this though. Im sure theres nothing wrong with your car , but if it helps you ease your worries go ahead and take it to the dealer.
Old 04-10-2009, 06:57 PM
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your running rich .,.. get a cobb and tune
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