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LS6 intake questions

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Old Jan 15, 2002 | 08:47 PM
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ws6rufus's Avatar
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Default LS6 intake questions

Are all non EGR manifolds LS6 manifolds?
Did 1997-2000 corvettes have EGR valves just like 1998-2000 F-bodies?
Are the part#'s on a 2001/2002 LS1 intake the same as the 2001/2002 LS6 intake?

there is a local junkyard with 10 wrecked vettes and 15 wrecked f-bodies and I thought I go check them out.

[ January 15, 2002: Message edited by: ws6rufus ]</p>
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Old Jan 15, 2002 | 09:07 PM
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Default Re: LS6 intake questions

Yes, all LS6 intakes don't have EGR provisions from GM. The LS1 Corvettes did not have EGR as well since they had a different cam than the f-bodies (more overlap).
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Old Jan 15, 2002 | 09:15 PM
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Default Re: LS6 intake questions

corvettes didnt have the EGR on the LS1s when the F bodies did.

If you look at the bottom of the intake, the LS1 will have a hump in the middle, where the LS6 will be flat on the bottom.

the jan issue of hot rod has a great pic of what im talking about
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Old Jan 23, 2002 | 12:22 AM
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Default Re: LS6 intake questions

Im buying a new 01 intake, supposed to be same as ls6. what will I have to do to the egr system to make it work on my 99?
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Old Jan 23, 2002 | 12:34 AM
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Default Re: LS6 intake questions

Remove the EGR and reflash the PCM, or some of the tuners can convert them to accept the EGR.
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