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FirstGen · 05-11-2004, 02:34 AM

FYI,
they are almost identically designed motors. the 5.3l vortec is referred to as a 5.3l LS1 because of all the similarities. but thanks for the education.

05-11-2004, 02:34 AM	#3
FirstGen Just Don't Stop! Join Date: Feb 2004 Location: Dallas Posts: 1,239	FYI, they are almost identically designed motors. the 5.3l vortec is referred to as a 5.3l LS1 because of all the similarities. but thanks for the education. __________________ 1968 C10 build in process TT LSA/6L90e/9"