I often get the feeling that Valvoline Synpower gets overlooked by people on this site? I have looked into it and it seems VS does not show a real solid add pack in virgin oil samples tested although I strongly believe that oil tests don't show you all that is in the oil esp when it seems synpower seems to produce real good UOA results. So what gives is it not good enough at its price point? It does use a sodium add pack that other oils don't use are people afraid to use it?