Should I do the balance shaft delete while in there? How difficult is it? WOndering whether to turbo this motor or just do a diesel swap..hmmm decisions, decisions. This engine (and truck) has been well taken care of, fortunately...Thanks for rapid reply, also, and what I figured re replacement! yikes! Its an interference fit as well, correct? Is there anywhere on her that has a sticky/list of newbie list of maintainance items etc?THX!