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EGR or NON EGR ???

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Old Sep 2, 2004 | 10:32 PM
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From: Mobile Al
Default EGR or NON EGR ???

I know this shows my ignorance gut I am replacing the stock intake on my 81 with a Edelbrock performer and dont know if I need the EGR or NON EGR, it is stock except for the EFI is removed and running a Holley 650.
Thanks
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Old Sep 2, 2004 | 10:36 PM
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i guess it depends on how indepth your state inspector goes. up here, they seem to half-*** the inspections on my 77, but give me the page by page inspection of my 81.

chris
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Old Sep 2, 2004 | 11:34 PM
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Well thats too far advanced for our state they dont inspect at all, so which do you suggest ?
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Old Sep 2, 2004 | 11:40 PM
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as long as you plan on keeping the stock intake and the egr valve in a box somewhere, i would go for the one without the egr provisions. after all, you missing the largest piece of the emission system.....the electronic carb.

chris
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Old Sep 3, 2004 | 12:42 AM
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THANKS !! I really appreciate your help. That was my guess on what to do but just wanted some one elses opinion that knows more about it !!!
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Old Sep 3, 2004 | 07:20 AM
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No EGR, No EGR, No EGR... Sorry - done chanting...


74 L-82 Modified = no EGR...
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Old Sep 3, 2004 | 07:25 AM
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Go without! I took mine off my stock manifold and got a block off plate.
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Old Sep 3, 2004 | 09:27 AM
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Get the Performer WITH EGR provision! It used to come with a EGR block-off plate in the box. I know you can buy a custom milled aluminum block-off plate on Ebay for peanuts. I bought one myself.

If you ever need to install the EGR on that new intake, you can do it EASY. It is more work to pull off that Edelbrock manifold and swap back to the stocker if you ever need to.

Just something to think about.

-Mark.
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Old Sep 3, 2004 | 09:32 AM
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Not sure how the EGR provison is for the mentioned intakes but a gasket without the provision pretty much takes care of it. The one with the provision would be OK to get but using a block off plate will still allow heat to enter into the EGR chamber (just not flow across the intake), the gasket will stop it at the heads.
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