which 5.3 is the beefy one?

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Oct 18, 2010 | 07:16 PM

#31

TURBHOE

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From: Jacksonville FL.

where are you guys getting these for a good price?

Oct 18, 2010 | 10:14 PM

#32

blsnelling

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Quote:

Originally Posted by 1slow01Z71

Well that is the good rod so who knows. Im running an 03 LQ4 and it definitely does NOT have those style

Maybe after I blow this one maybe Ill get me one of those newer style ones...

Is there a number on the block that can date the engine?

Oct 24, 2010 | 02:21 AM

#33

bobs2500hd

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I found this for the LS based engines with casting numbers for Blocks, heads, intakes.

http://chevythunder.com/LS1%20components.htm

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