The LS9 was a supercharged 6.2 liter (6,162 cc) engine which was determined by the LS3, and not the LS7 (as some assumed It will be on condition that the LS7 was the normal powerplant in the opposite performance variant from the C6 generation – the Z06 Corvette.) The LS3 http://waltj653wvp0.bloggosite.com/profile