ls1 intake and ls6 intake

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May 11, 2008 | 01:35 AM

twitchtwice

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ls1 intake and ls6 intake

how can you tell the difference. i bought this car and am trying to figure out any mods the previous owner may have put into the car. thanks.

May 11, 2008 | 01:43 AM

Grimes

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the ls6 looks flatter on the bottom than the ls1 intake. Kind of tough to tell since you already have it on the car though.

May 11, 2008 | 04:44 AM

408trans_am

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Quote:

Originally Posted by twitchtwice

how can you tell the difference. i bought this car and am trying to figure out any mods the previous owner may have put into the car. thanks.

you can get the 8 digit part number off it and post it up. you can also post a pic of it and someone can identify it for you.

May 11, 2008 | 10:37 AM

PewterMNZ

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I just checked this the other night as well. Here you go.

The old LS1 intake with the EGR setup is 12560688.

The Stock 2001-2002 F-body LS6 is 12561184.

The Z06 LS6 is 12573572.

May 11, 2008 | 03:01 PM

Grimes

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can he see the part number when it's on the car though?

May 11, 2008 | 05:29 PM

PewterMNZ

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yes you can see it while on the car still . I believe its on the drivers side

May 11, 2008 | 07:04 PM

twitchtwice

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thanks guys, ill have to take a look at that when i get home from work and have some time to play with it. appreciate it.

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May 11, 2008 | 09:25 PM

twitchtwice

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passenger side has this number on the intake

12560688

and the TB has Ac written on it, is that a aftermarket tb?

Last edited by twitchtwice; May 11, 2008 at 09:51 PM.

May 11, 2008 | 10:01 PM

#10

bczee

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OEM LS6 intake do not have EGR, all LS1 intakes do.
Then only LS6 intake with a EGR port are the aftermarket ones.

May 11, 2008 | 10:04 PM

#11

PewterMNZ

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Quote:

Originally Posted by twitchtwice

passenger side has this number on the intake

12560688

and the TB has Ac written on it, is that a aftermarket tb?

Thats an LS1. Not sure about the TB

May 11, 2008 | 10:06 PM

#12

mchdg86

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Quote:

Originally Posted by bczee

OEM LS6 intake do not have EGR, all LS1 intakes do.
Then only LS6 intake with a EGR port are the aftermarket ones.

Incorrect. The 97-00 corvettes with the LS1 intake did not have EGR.

May 11, 2008 | 10:07 PM

#13

twitchtwice

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okay. well i couldnt find a number on the tb, im guessing if the guy didnt get a ls6 then he didnt get a new tb either. so all he did was a lid.

whats better ls6 or ls2 intake?

May 11, 2008 | 10:22 PM

#14

sschkade

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Quote:

Originally Posted by twitchtwice

okay. well i couldnt find a number on the tb, im guessing if the guy didnt get a ls6 then he didnt get a new tb either. so all he did was a lid.

whats better ls6 or ls2 intake?

ls6 intake is better... it's been proven many times.

May 11, 2008 | 10:26 PM

#15

twitchtwice

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and where is a good place to purchase them?

would it be better to get a ls6 intake first, or buy some headers, with an xpipe, electronic cut outs?

May 11, 2008 | 11:37 PM

#16

twitchtwice

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bumpity bump

May 11, 2008 | 11:41 PM

#17

2002_Z28_Six_Speed

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Quote:

Originally Posted by mchdg86

Incorrect. The 97-00 corvettes with the LS1 intake did not have EGR.

I have a spare LS1 non EGR intake. I have pics if no one thinks it exists.

Jul 7, 2008 | 06:40 PM

#18

Hi-Po

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I too have the

12560688 part number. This IS a LS1 intake correct? I was told by seller it was, just making sure. In a way I am kinda happy it is. I have at least 25 ponies in the LS1 intake and TB.

Jul 7, 2008 | 07:01 PM

#19

brownz

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Quote:

Originally Posted by PewterMNZ

I just checked this the other night as well. Here you go.

The old LS1 intake with the EGR setup is 12560688.

The Stock 2001-2002 F-body LS6 is 12561184.

The Z06 LS6 is 12573572.

Not to just bust in on the thread but I just checked my intake and its the 12573572 the one you say if for the corvette Z06 but mine cane from a 2002 camaro ss. My question is what is the dif between the Z06 and F-BODY ls6 intake? anything?

Jul 7, 2008 | 07:08 PM

#20

brad8266

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Quote:

Originally Posted by brownz

Theyre the same

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ls1 intake and ls6 intake

ls1 intake and ls6 intake

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