LS1 exaust manifold question
LS1 exaust manifold & emissions question I was pulling off some not needed parts off my LS1 and and pulled the exaust manifolds.. I would imagine I can get rid of the tubing that goes from the manifolds cause my headers dont have hook ups for them.. But what other hoses can I get rid of that are associated with this??
Also can I get rid of the round thing that the hoses go into??
Hope that make sense??
Thanks
Also can I get rid of the round thing that the hoses go into??
Hope that make sense??
Thanks
Last edited by skeeters65; Sep 26, 2007 at 03:37 PM.
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Joined: Jul 2005
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From: Beebe, Arkansas
Originally Posted by skeeters65
I was pulling off some not needed parts off my LS1 and and pulled the exaust manifolds.. I would imagine I can get rid of the tubing that goes from the manifolds cause my headers dont have hook ups for them.. But what other hoses can I get rid of that are associated with this??
Also can I get rid of the round thing that the hoses go into??
Hope that make sense??
Thanks
Also can I get rid of the round thing that the hoses go into??
Hope that make sense??
Thanks
Originally Posted by Bo185
Round thing should be the EGR. Just remove it and block of the intake hole and have the EGR code deleted for the PCM.
If the inspection guidelines in your specific locale require all of the emissions equipment to be connected and correct for the engine installed in your vehicle, probably not.
If the inspection guidelines aren't quite as strict, then a good tune "might" get you around the sniffer.
If the check engine light is "on" (code 32, I believe) for an OBD1, then you'll have issues.
If the inspection guidelines aren't quite as strict, then a good tune "might" get you around the sniffer.
If the check engine light is "on" (code 32, I believe) for an OBD1, then you'll have issues.
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some emission tests only apply to the year of the vehicle..i.e. if you put a new motor in a 1967 Camaro, the test, if applicable, would only apply to the 69 model year vehicles...but check your local laws to make sure....i would imagine you could delete the A.I.R. and EGR......
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