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Quick header install question!!!

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Old May 26, 2007 | 12:23 AM
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Default Quick header install question!!!

So i was wondering that since im gonna be ordering race style headers am i gonna have to do anyhting with the AIR or EGR?? keep in mind my cars a 99 dont know if that makes a difference but i thought i read somewhere that it did.
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Old May 26, 2007 | 12:33 AM
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hrm me too. i just installed mine and just left it hanging there blowing warm air!
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Old May 26, 2007 | 01:20 AM
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Best thing to do is take out the EGR and AIR systems if you are getting race style headers... Your car will throw an SES code, but this can be turned off with a simple tune.
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Old May 26, 2007 | 03:49 AM
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you can get those headers, youll actually drop about 20 pounds out of your car when you take that stuff off, so look at it that way to...
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Old May 26, 2007 | 07:30 AM
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aight...hwo hard is it to take that stuff off??? sorry for the newb stuff just haven't delt with this stuff yet
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Old Jun 2, 2007 | 04:05 PM
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What about the EGR Fitting on the intake? How do you block that up?

I am helping work on my sons 2000 Z28.
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Old Jun 2, 2007 | 04:20 PM
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Originally Posted by Eddie 70
What about the EGR Fitting on the intake? How do you block that up?

I am helping work on my sons 2000 Z28.
Speed Inc. (www.ls1speed.com) makes a manifold block off plate that goes for $2 I believe.
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Old Jun 2, 2007 | 04:33 PM
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This thread https://ls1tech.com/forums/generation-iii-external-engine/673299-air-removal-pics.html has a very detailed write-up for the removal of the AIR system. Check the stickies and search to find one for EGR.
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