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LS6 intake and EGR?

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Old 06-07-2008, 06:14 PM
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Default LS6 intake and EGR?

I want to put a LS6 intake on my 99 LS1. Of course the standard LS6 intake doesn't come with EGR provisions. Here's what I was thinking of doing: Plug the EGR tube that goes to the LS1 intake. Then, take the plate and 2 bolts that go into the LS1 intake for the EGR tube and mount them on the LS6 intake. This way it visually looks like the EGR stuff is still intact and functional. Then, just tune out the codes for the EGR. I plan on leaving the AIR system intact.

My goal is to run a normal LS6 intake while not worrying about whether I will pass inspection or not.

Would this work? Is there anything else I might need to do to make this work right? Can I leave the exhaust stuff in it's original configuration or should I try to block off EGR provision on the exhaust side as well? Thanks in advance.
Old 06-07-2008, 06:16 PM
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the slp one has egr if you want it
Old 06-07-2008, 06:19 PM
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Originally Posted by LS1-NAVY
the slp one has egr if you want it
ya go on slp's website, and they sell the the intake with the egr
Old 06-07-2008, 06:24 PM
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Originally Posted by usmc320

Would this work? Is there anything else I might need to do to make this work right? Can I leave the exhaust stuff in it's original configuration or should I try to block off EGR provision on the exhaust side as well? Thanks in advance.
Unless I'm missing something, that should work fine. Sure beats paying the $5xx for a new LS6 manifold with EGR provisions straight from SLP...

Better make it look legit though.
Old 06-07-2008, 06:26 PM
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Originally Posted by usmc320
I want to put a LS6 intake on my 99 LS1. Of course the standard LS6 intake doesn't come with EGR provisions. Here's what I was thinking of doing: Plug the EGR tube that goes to the LS1 intake. Then, take the plate and 2 bolts that go into the LS1 intake for the EGR tube and mount them on the LS6 intake. This way it visually looks like the EGR stuff is still intact and functional. Then, just tune out the codes for the EGR. I plan on leaving the AIR system intact.

My goal is to run a normal LS6 intake while not worrying about whether I will pass inspection or not.

Would this work? Is there anything else I might need to do to make this work right? Can I leave the exhaust stuff in it's original configuration or should I try to block off EGR provision on the exhaust side as well? Thanks in advance.

ok i read ur post wrong....yes tht should work, also wht state do u live in?
Old 06-07-2008, 06:34 PM
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I live in VA. I'm trying to buy a used LS6 intake as opposed to a new one and save a few bucks. It looks like this would be possible and pretty convincing for an inspection.
Old 06-07-2008, 06:36 PM
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Oh. One more thing: I'm planning on getting HP Tuners in the next couple of months, but until then can I run the EGR system like that without deleting any codes?
Old 06-07-2008, 06:44 PM
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yes u can run it like tht till u delete the codes, also good lucki finding a used ls6, whn they are being sold they sell unbelieveably fast
Old 06-07-2008, 06:56 PM
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they are all over the for sale section all week. just gotta have cash in hand ready to buy!! good luck. i didnt think VA was that strict? i live in MD and hope they dont check me that hard b/c i just removed all that EGR/AIR crap.
Old 06-07-2008, 07:06 PM
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you should be fine with the ls6 intake and no egr as long as you tune out the codes
Old 06-07-2008, 07:09 PM
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I'm just trying to be overly cautious. I don't want to have to remod my vehicle later to pass an inspection. I've done the whole find the right shop to pass it thing before on other cars, and it gets old after awhile.

Thanks everyone for the responses.
Old 06-07-2008, 07:11 PM
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Originally Posted by LS184
yes u can run it like tht till u delete the codes, also good lucki finding a used ls6, whn they are being sold they sell unbelieveably fast
yea. I've noticed. I've got a deal lined up at the moment though. Thanks.




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