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Intake/TB stock cam?

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Old Jul 9, 2010 | 05:40 PM
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Default Intake/TB stock cam?

Its a C6 LS2 A6 car has intake, corsa catback with xpipe, dyno tune, and 3.42 gears.

any good intake manifold/Throttle Body that are worth the money on stock cam

any other bolts on worth doing besides headers or stall?
maybe 160 t-stat?

Last edited by LS9Drew; Jul 9, 2010 at 05:43 PM.
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Old Jul 10, 2010 | 03:29 PM
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anyone?
maybe a ls7 tb/intake?
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Old Jul 10, 2010 | 03:33 PM
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You can go to a FAST, or, you can have your stock intake ported. There are a couple of reputable guys on the forum that specialize in intake porting, which is about a quarter of a FAST intake. I have an 07' and I had my intake ported and got very good results.

It would help to know where you are.
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Old Jul 10, 2010 | 05:04 PM
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you got good gains on a stock cam/heads? i'd prolly get ls2portworks to do the work
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Old Jul 10, 2010 | 05:16 PM
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Originally Posted by 07cobaltss/sc
you got good gains on a stock cam/heads? i'd prolly get ls2portworks to do the work
I picked up about a tenth of a second at the track with a ported LS2 intake from LS2Portworks but that was with a cam, headers and Vararam so you'd probably see less of a difference but still possibly noticeable.
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Old Jul 10, 2010 | 07:04 PM
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o ok ya just seeing if theres anything worth doing for the price without a cam or lt's. guess not though
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Old Jul 10, 2010 | 08:30 PM
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Originally Posted by 07cobaltss/sc
o ok ya just seeing if theres anything worth doing for the price without a cam or lt's. guess not though
There are several mods that I like to think of as being "complementary" in that they don't do a whole lot on their own but do help increase the performance of other mods like heads and cams, as an example.
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Old Jul 11, 2010 | 10:28 AM
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Originally Posted by thesubfloor
There are several mods that I like to think of as being "complementary" in that they don't do a whole lot on their own but do help increase the performance of other mods like heads and cams, as an example.

My heads and cam are stock, but have CAI, ported TB, TB spacer, ported intake, ZO6 exhaust system and a tune. Together, they gave me 40 RWHP. 1/8 mile times went from 8.65 to 8.3.
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Old Jul 11, 2010 | 08:42 PM
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Originally Posted by 07cobaltss/sc
you got good gains on a stock cam/heads? i'd prolly get ls2portworks to do the work
I got a couple mani's done by Cory. But I think he closed his porting side business last year. Is he back open?
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Old Jul 11, 2010 | 10:57 PM
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Here were the gains of my box stock FAST over my ported LS2 intake. The FAST is worth it over the ported LS2 IMO and a ported FAST, even better!!

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Old Jul 14, 2010 | 12:57 AM
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will the z06 exhaust manifolds bolt up to the base c6 cats? and if you need the z06 cats will those bolt up to the corsa xpipe?

thanks
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Old Jul 14, 2010 | 10:00 AM
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Originally Posted by 07cobaltss/sc
will the z06 exhaust manifolds bolt up to the base c6 cats? and if you need the z06 cats will those bolt up to the corsa xpipe?

thanks
The ZO6 exhaust manifolds are bolt up, and you will need the ZO6 exhaust gaskets and cats as well. The collector for the ZO6 exhaust manifold is rectangular and very large where the LS2 is 2.5" and round. You will also need to unravel the O2 sensor slack from the wiring harness to reach the back sensors. (DO NOT SPLICE THIS CONNECTION) Now, you NEED a 3" "H" or "X" pipe to connect to the 3" pipes coming from the cats. My car is automatic and the ZO6 3.0" over the axle pipes on the drivers side don't clear the transmission. On a manual transmission, it will. What I did was use a ZO6 "H" pipe and necked it down to 2.5' with a flomaster adapter just before the axle pipes. I welded the OEM 2.5" axle pipes to ZO6 bimodal mufflers. The inlet for these mufflers is 2.5" from the factory. The set up worked well for me.
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