I have watched (multiple times) Will’s YouTube videos, studied his book and have done lots of research. Beginner here... if you haven’t noticed. I have one simple question... Before I order everything to set up his “Classic 400w with alternator charge” ... Has there been any updates or changes to his book recommendations that I should know about? ie) mostly safety and efficiency? I am ordering... following his book recommendations to the “T” and just want to clarify and make sure everything is still accurate since the book was published/copyrighted in 2018? Thanks everyone ! ?