i was lookin' into the gen 3 LS series engines for info the other day and i saw the they made the LS1,LS2,LS3,LS4,LS6,LS7,LS9 so i am wondering if they ever made a LS5,LS8 ? and i know that there is the truck motors that are bassed off of the same and some over seas motors to but dont have the...