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intake manifold question

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Old

Feb 2, 2012 | 05:03 PM

#1

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From: Crystal River Florida

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intake manifold question

i have a 2000 z28 with part #12560688 intake (with EGR) and found a #12556333 intake(without EGR setup), and from what i researched there both 97 to 00 stock ls1 manifolds. Is there any extra power to be gained by switching from the 12560688 to the 12556333?

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Feb 2, 2012 | 05:34 PM

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Exactly what you just said....one has erg the other doesn't. Now if you get a ls6 manifold there is some power to be had

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Feb 2, 2012 | 05:59 PM

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Quote:

Originally Posted by Undertow74

Exactly what you just said....one has erg the other doesn't.

I agree, there isn't going to be any real power difference between the two.

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Feb 2, 2012 | 06:23 PM

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Thats what i thought but i just wanted to make sure and i knew about the ls6 intake but thank you guys.

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Feb 2, 2012 | 06:54 PM

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just cut your egr tube that protrudes inside the intake and thats the only difference you will have gained.

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Feb 3, 2012 | 12:11 AM

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Or if you need to have a EGR you can get a SLP LS6 manifold. Thats what I ended up having to do.

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Feb 3, 2012 | 10:50 AM

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I plan on getting rid of the EGR, the cats, the air injection system, and doing a few other things to it then taking it to get a street tune

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12556333, 12560688, 2000, erg, intake, manifold, part, z28

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