5.3 on Craigslist

5.3l ls1

No Pics but sounds like a good deal.

They must have added more aluminum to the LS1 to back it down to a 5.3?

Yeah thats kinda what I was thinkin. Hes prolly just saying that to get more people to bite. There are some idiots out there.

Quote:

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Originally Posted by duckysbht

They must have added more aluminum to the LS1 to back it down to a 5.3?

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That same shrinking/expanding metal someone uses for their pistons.