LS1 or LS6
There is a code on the block. I just forget what each of the them were 
More then likely you have an LS6 block 
12-03-2003, 07:16 PM
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Originally Posted by paneotto
I have a 2002 Z-28 w/six speed, hurst etc. I heard that my car has an LS6 block. Is that possible? My car was built in August of 2002.
12-03-2003, 07:27 PM
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i guess it was kind of a hit or miss thing, depending on what day they were made. there was a good article in GMHTP a couple of months ago if you have it laying around.
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12-04-2003, 02:12 PM
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the LS6 block wont increase HP, but will help with oil drainage back to the pan.....if you want an LS6 engine...put some LS6 heads on it from one of our sponsors...hehehehe...
12-05-2003, 03:48 PM
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Originally Posted by 02SSZ7D
i think if the 8th digit in your vin is a g its a ls1 block, if its a s its a ls6 (i read somewheres, probably here)
Since the 8th digit signifies the engine I would think all would be G's since they are LS1's?
