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NewCar · 03-25-2009, 09:55 PM

LSA Hypereutectic aluminum vs. LS9 forgesd aluminum.
LS9 made with specially cast Block will hold up to more boost.

03-25-2009, 09:55 PM	#4
NewCar Drives: hand me down pickup Join Date: Feb 2009 Location: Houston Posts: 47	LSA Hypereutectic aluminum vs. LS9 forgesd aluminum. LS9 made with specially cast Block will hold up to more boost.