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Problem after upgrading exhaust on 997

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Old Feb 9, 2008 | 02:06 PM
  #1  
Goutai's Avatar
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Joined: Feb 2008
Posts: 1
Default Problem after upgrading exhaust on 997

I have installed a full Gemballa Full exhaust set on my 997 C2S Tip recently. The gear change at low rpm become rough after doing the exhaust upgrade, I am running standard intake and program.

Is there anyone have experience in my problem?
 
Old Feb 10, 2008 | 04:31 AM
  #2  
Big Bob's Avatar
Joined: Sep 2007
Posts: 611
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Default RE: Problem after upgrading exhaust on 997

Hi Goutai
Does the problem also effect engine idle quality? I had similar symptoms and it was finally identified as a couple of missing blanking plugs in the Cats (Not Gemballa by the way), upsetting the Oxygen Sensors in the exhaust system.
Certainly worth a quick check under the car.
Regards Big Bob
 
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