Alright everyone im back once again lol Really wanting some opinions on the Livernois stage 3 heads, as of right now im going for a NA build but really am wanting to build the motor so later on I can change to FI w/ KB supercharger (way down road) without changing everything out. Is it possible to send my heads in to livernois and have them build them to stage 3 specs? or would it be cheaper to just buy the stage 3 heads? What gains has anyone seen off of these with a solid stage 3 comp cam? One last thing do they seem overpriced or is it just me?