I was just reading this http://www.powerstroke.org/forum/general-6-0l-discussion/268198-6-4-banjo-bolts.html thread over in the 6.0 sub forum about the 6.4 Banjo bolts. The general concensus was that it wasn't really needed but someone said that it wasn't the worst mod they had performed on their truck. This got me to thinking, as a noob I read here every day about the things that I could do to improve a truck when I buy one but are these really going to help it in the long run? Either from giving more power to a nicer ride. So what mods did you do to your truck in the past that you are ashamed of now or at least didn't really give you any improvements?