Platinum FTW regardless of your level of self esteem...LS2 and LS6 heads are the same. They both are 243 heads. The valves are were the difference is. The LS6 has hollow intake and hollow sodium filled exhaust valves were the LS2 just has solid heavy truck valves in it. And the LS2 valves are shorter because the cam in the LS6 is more radical and has a smaller base circle so they used longer valves to compensate.
2" lobes intimidating? Just more lobe to grab you and drag you around whilst I lecture you about visual modz...Just received a call, Going to test drive a black on black 09 at Noon. If my Tattoos and 2" ear-lobes dont intimidate them, hopefully the TEST drive does. I know I am going to have to negotiate price.