LS4 Throttle Body

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Mar 28, 2009 | 10:00 PM

07BaltSS/SC

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From: Somewhere in WI

LS4 Throttle Body

I know alot of lsj owners are looking for this throttle body just figured id put this up for you. If you already know about it great just trying to get the info around. Thanks!
https://www.zzperformance.com/cobalt...ts1.php?id=999

Mar 28, 2009 | 11:34 PM

infernica

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From: Tinker AFB, Oklahoma

Thanks for posting this..I was ebaying my ass off a few months ago for this. Now that I have the funds...this helps. Good find!

Mar 28, 2009 | 11:46 PM

07BaltSS/SC

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From: Somewhere in WI

Quote:

Originally Posted by infernica

Thanks for posting this..I was ebaying my ass off a few months ago for this. Now that I have the funds...this helps. Good find!

Not a problem glad to help!

Mar 31, 2009 | 08:23 PM

Hodz

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From: Illinois

That helps me alot.. Thanks!

Mar 31, 2009 | 08:27 PM

Gene Culley

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From: Reading

I'm going to need an LSJ TB for my supercharger build, so this is a good place to post that I'm looking for one

I am told there are different numbers of pins on different years?

Mar 31, 2009 | 08:29 PM

freakta

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From: milton ma

ya it was a good idea to post ip up for everyone

Mar 31, 2009 | 08:40 PM

07BaltSS/SC

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From: Somewhere in WI

Quote:

Originally Posted by Gene Culley

I'm going to need an LSJ TB for my supercharger build, so this is a good place to post that I'm looking for one

I am told there are different numbers of pins on different years?

Im not sure I would think all LSJ throttle bodies are the same.

Quote:

Originally Posted by freakta

ya it was a good idea to post ip up for everyone

Thanks just figured it would make it alot easier for people!

Last edited by 07BaltSS/SC; Mar 31, 2009 at 08:40 PM. Reason: Automerged Doublepost

Mar 31, 2009 | 08:41 PM

greygoose08

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From: WI

? what exactly does the ls4 TB do? kinda a dumb question i know but i kinda wanna know!!

Mar 31, 2009 | 08:44 PM

07BaltSS/SC

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From: Somewhere in WI

Quote:

Originally Posted by greygoose08

? what exactly does the ls4 TB do? kinda a dumb question i know but i kinda wanna know!!

Basically to make it easy bigger hole=more power when tuned correctly you can probably get possibly 5 hp dont quote me on that! Faster throttle response will be noticed also.

Mar 31, 2009 | 08:51 PM

#10

chevysssc

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From: new jersey

i had mine ported n polished by headgames motor works and dynoed the ported and stock and gained up to 20whp midrange and peaked 5.7 at 7000

Mar 31, 2009 | 09:15 PM

#11

Area47

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From: Still fixing others mistakes.

you do not need it. end of story.

Mar 31, 2009 | 09:16 PM

#12

07BaltSS/SC

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From: Somewhere in WI

Quote:

Originally Posted by Area47

you do not need it. end of story.

Just posted this for people that are looking for it THANKS!

Mar 31, 2009 | 09:42 PM

#13

Hodz

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From: Illinois

LS4 throttle body wont bolt up to an injen intake correct? You need a reducer or something right? does anyone have the link for it?

Mar 31, 2009 | 09:47 PM

#14

07BaltSS/SC

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From: Somewhere in WI

Quote:

Originally Posted by Hodz

LS4 throttle body wont bolt up to an injen intake correct? You need a reducer or something right? does anyone have the link for it?

That I do not know and im sure you can just go to your local plumbing store and get the right stuff!

Mar 31, 2009 | 09:47 PM

#15

BLAZIN07SS

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From: Miami, Florida

Quote:

Originally Posted by 07BaltSS/SC

Basically to make it easy bigger hole=more power when tuned correctly you can probably get possibly 5 hp dont quote me on that! Faster throttle response will be noticed also.

bigger isnt always better. if you are not seriously modded to move a TON of air, this is overkill and will make the car a pain in the ass to drive

Mar 31, 2009 | 09:48 PM

#16

07BaltSS/SC

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From: Somewhere in WI

Quote:

Originally Posted by BLAZIN07SS

bigger isnt always better. if you are not seriously modded to move a TON of air, this is overkill and will make the car a pain in the ass to drive

True but I was just putting into laymans term.

Mar 31, 2009 | 09:51 PM

#17

rico

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From: San Antonio, TX

so better off porting the stock tb instead of getting a ls4 tb?

Mar 31, 2009 | 09:52 PM

#18

Hodz

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From: Illinois

Quote:

Originally Posted by rico

so better off porting the stock tb instead of getting a ls4 tb?

thats what its beginning to sound like to me too

Apr 1, 2009 | 12:08 AM

#19

Johnboy12358

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From: DFW, TX

yeah, I think the only way you could possibly consider this is if you have swapped the blower for the TVS or a turbo...

Apr 1, 2009 | 12:22 AM

#20

BlackSSNick

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From: Nazareth, PA

this would be good if you are considering going twincharged

Apr 1, 2009 | 10:36 AM

#21

ShortStack

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From: Boynton Beach, Fl

Yes.

Apr 1, 2009 | 04:10 PM

#22

Area47

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From: Still fixing others mistakes.

you are better off leaving the stock one alone.

Apr 1, 2009 | 04:12 PM

#23

Johnboy12358

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From: DFW, TX

Quote:

Originally Posted by Area47

you are better off leaving the stock one alone.

You mean all together? I figured, although maybe incorrectly, that the ls4 might have some benefit if you have switched the power adder...

Apr 1, 2009 | 04:29 PM

#24

Area47

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From: Still fixing others mistakes.

i ran into an issue with intake runner reversion with the ls4 tb and my tvs last week. so i pulled it.

Apr 2, 2009 | 04:11 PM

#25

Hodz

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From: Illinois

I wanted to upgrade my throttle body but I realize that it just isnt worth it right now. Thank guys for the help!

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