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Tom_K · 10-01-2008, 09:02 PM

Will the LS3 and L99 run on regular unleaded or is it mandatory that it use premium?

10-01-2008, 09:02 PM	#1
Tom_K Drives: 1968 Camaro SS Join Date: Oct 2008 Location: Wisconsin Posts: 46	LS3 gasoline Will the LS3 and L99 run on regular unleaded or is it mandatory that it use premium?