ls2 intake vs ls6 or weiland

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Jan 3, 2010 | 03:29 PM

99slobird

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From: tuscumbia al

ls2 intake vs ls6 or weiland

my car is a 99 ta with 4.10s, 2500 stall, lt headers, lid, and a 100 wet shot on greg weld 15x8 28x11.5 rear and greg weld 15x3.5 front runners. i bought a ls2 intake and 90mm tb for cheap thinkin more air means more power but the car seems to be idling high around 1400 rpms without a tune. so my question is if would i see more hp gains with a ls6 intake or a weiland before i get the car tuned. if you have any expierence with the ls2 parts your advice would be very beneficial. im about 2 weeks from a tune and i want to have the right set up before i go

Jan 3, 2010 | 03:31 PM

King Nothing

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From: Central Valley

i thought i heard somewhere the LS6 outflows the LS2

Jan 3, 2010 | 03:34 PM

teke184

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ls6 does flow more than the ls2...stock...and even ported they are about the same.

your problem is the bigger TB is likely letting more air in when the blade is closed. tuning is needed.

but honestly...get rid of the ls2...

Jan 3, 2010 | 03:53 PM

DSRE

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Goodluck finding a Weiand!

Jan 3, 2010 | 06:50 PM

99slobird

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im sry the weiland i was talking about was a holley, the lingenfelter intake, what about it in comparision to the ls6 intake. and btw is anyone interested in a ls2 intake and tb lol how much should i ask for it??

Jan 3, 2010 | 06:58 PM

SWEET98SS

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Here ya go, great right up. I went with the BBK.

https://ls1tech.com/forums/generatio...vs-fast92.html

Jan 3, 2010 | 07:29 PM

99Bluz28

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PM sent, 99slobird

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Jan 3, 2010 | 08:23 PM

King Nothing

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From: Central Valley

wow i never saw that thread well atleast someone finally did a comparison with the manifolds and can show the heat soak argument is bullshit

Jan 3, 2010 | 08:32 PM

#10

SWEET98SS

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From: Syracuse, NY

That thread made me go with the BBK, I actually bought mine off of the guy that did that. Hes local to me and he did the testing at the place where I am going to get my cam install.