does the #241 mean I have a ls6
04-22-2004, 06:31 PM
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does the #241 mean I have a ls6 guys,I was told today by a guy that has a ls6 and was looking at my engine, that the numbers 241 thats stamped on the front pass. head means that I have a ls6. I have a 2002 CETA [COLLECTORS ED. T. A.],Is this true.? 
04-22-2004, 07:58 PM
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Originally Posted by jimmyblue
Even F-bodies that got the LS-6 blocks,
still got the LS-1 heads. What, you think
the General is that kind of generous?
still got the LS-1 heads. What, you think
the General is that kind of generous?
04-22-2004, 08:08 PM
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Originally Posted by yellowbird
guys,I was told today by a guy that has a ls6 and was looking at my engine, that the numbers 241 thats stamped on the front pass. head means that I have a ls6. I have a 2002 CETA [COLLECTORS ED. T. A.],Is this true.?
04-22-2004, 11:14 PM
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Heads with casting number 241 are LS1 heads and 243 is the LS6. The good news is casting 241 supposedly flows very well compared to the 98-00 heads. I got lucky - my car was a late build in 2000 and got 241's.
Here's a link showing the details - Common question...head casting numbers and details
Here's a link showing the details - Common question...head casting numbers and details
