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ls2 manifold on ls1?

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Old 08-31-2007, 09:02 AM
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Default ls2 manifold on ls1?

i have a 2000 trans am can i stick an ls2 intake manifold on it?
Old 08-31-2007, 09:24 AM
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From what I understand, the ls1 and ls2 manifold are very similar from a performance standpoint. If you are going to be swapping manifolds, the ls6 is better than the ls1 or ls2. Even better than those is the 90mm FAST but it requires a different throttle body.
Old 08-31-2007, 09:48 AM
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yeah the LS2 manifold is a WOT stick with a performance brand or LS6, i have LS6 and love it
Old 08-31-2007, 10:28 AM
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what do u mean the ls2 is a wot? it only gains power up top?
Old 08-31-2007, 10:35 AM
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no another acronym lol WASTE OF TIME not Wide open throttle lol
Old 08-31-2007, 10:41 AM
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ah haha gotcha. so what r the power diffrences between the 2?
Old 08-31-2007, 10:56 AM
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quite a bit between the LS6 and 2. there's a whole thread on this in the bolt on section and i think it may be a sticky. seriously though you're better off getting the LS6 and it's only 300 bucks. it's been proven better then even the performance ones really, only thing they got on the 6 is that they are aluminum or a strong material that can handle naws
Old 08-31-2007, 11:08 AM
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Could the ls2 boys swap to an ls6 intake and see any gains?
Old 08-31-2007, 11:23 AM
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yes. as far as i know
Old 08-31-2007, 12:05 PM
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ls2 intakes are junk!!! Trust me.....I had one!
Old 08-31-2007, 12:08 PM
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your probably better off going with a ls6 manifold or even the FAST

i have a bbk ss1 series on mine and it seems to work great. It has power gains that out do the ls6 but is also made of aluminum, which may cause it to get heat soaked
Old 08-31-2007, 01:40 PM
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If i recall, the ls2 requires a 90mm TB as well, And i heard it's a step up from a stock LS6, but step down from FAST
Old 08-31-2007, 04:48 PM
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yeah thats what i was thinking, i need a bigger tb cause i am camming my car so i was wondering what would be best?
Old 08-31-2007, 06:20 PM
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not the LS2, write the LS2 off the list man. LS6 or performance.
Old 09-01-2007, 07:55 AM
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By the time you buy adapter o-rings for the injectors, a 90mm tb, make a throttle cable bracket(ls2's are drive by wire) and run a different fuel rail, and still make the same power as an ls1 intake.... you might as well have bought a FAST.
Old 09-01-2007, 09:50 AM
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ls6 it is then! thanks a lot guys for all the help!




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