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Thread: Difference between L92 and LS3
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06-26-2010 #1
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I have a motor that i have been told is an ls3, how can i tell that its an ls3 not an l99 or l92?
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06-27-2010 #2I know the VVT engines have different water pumps, and the L92 has the huge intake.
If it has not been modified, it should look like the first pic.
LS3

L92 (Should be the easiest to spot with the intake and VVT truck water pump)

L99 (underneath should be the same looking intake as the LS3)
Rod Keeling
'67 Camaro Mast L92 / 4L80E (work in progress)
http://www.hubgarage.com/mygarage/RodDawg
06-29-2010 #3
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