Fotis

iTrader: (2)

I've heard from a few people that all 2001-2002 F-bodies came with a LS6 intake but some even came with an LS6 block as well.... however, they were under different part number then the normal LS6 motors i was wondering if anyone knew the part numbers for the LS6 blocks put in 2001-2002 F-Bodies and also the LS6 intake manifold put in F-bodies for 2001-2002

i'm buying a 2002 WS6 and would really like to know thanks everyone

9000th01ss

iTrader: (10)

Prepare to get flamed for asking.

homerunhtr21

iTrader: (18)

Look on the top left side of the block right under the tb. If you have a "bulls eye" then you have an ls1 block. If you dont then its an ls6.

Look for the little circle lol

9000th01ss

iTrader: (10)

Here are pics of the LS6 block in my 02 SS

z28bryan02

Thanks homerunhtr21, finally an easy way to tell. I could never get to the back of the motor to read the numbers. Just checked and i have an ls1 block

MattxFatal

iTrader: (4)

*Runs outside to check*

waldershrek

iTrader: (1)

No need for the sad face. No real advantage to having an LS6 block despite what some bone heads will tell you about it being faster.

AR15 guy

iTrader: (1)

Looks like I have a ls6 intake and an ls1 block.

406malibu

Dont worry about what to look for, if you have an 01-02 you will have a LS6 intake, and the block itself brings no real advantages as far as extra power goes. In fact the block is slightly weaker in FI applications because the bay windows.

9000th01ss

iTrader: (10)

I picked up 89 hp at 6700 rpm in a back to back dyno run with only a block change.

01 Trans-Am WS6

iTrader: (5)

I thought the way to tell if it was an LS6 block is the #'s? Like 241 ment LS1 and something else was LS6. Am I thinking of something else?

SOM02WS6

241 was the head casting number no the block number..

Fotis

iTrader: (2)

you picked up 89 horse power when you changed from a LS1 to a LS6 block.... wow thats great so you at 380HP to the ground now?

does this mean that the LS6 Equipped F-bodies are faster?

also what is the difference between the LS6 and LS1 block and also the LS6 and LS1 intake manifold?

406malibu

he's being sarcastic. if he picked anything up then he's missing a decimal... more like .89 hp.

Fotis

iTrader: (2)

oh is that what that little "pimp" face means? still figuring them all out hahah he got me lol

9000th01ss

iTrader: (10)

Yes I was being sarcastic. You should have seen the post when I asked about my LS6 block back in 2004. People weren't so friendly to me.

This post comes to mind. https://ls1tech.com/forums/1740886-post8.html

MattxFatal

iTrader: (4)

DAMN! LS1, not that it matter hahaha.

camaroracer91

iTrader: (5)

how would you not get more hp its a bigger cam and better flowing heads

9000th01ss

iTrader: (10)

It's only the block and intake. The later f bodies all got the intake and a few got the block only with LS1 everything else.

Fotis

iTrader: (2)

Good God!!!!!! it took you a whole day of checking mannn

you know you didn't have to take the motor apart right

lol jk