Check this link out! I know it's for DSM's but could it relate to us? Has anyone done anything similar to our trucks? Is adding a fuel pump really the cure? Just a thought! http://www.stevetek.com/R-FuelSys.html
That is a very interesting article, I also wonder if we could benefit. Although I will say I had a severe kink in my original steel fuel delivery line and I replaced it with -6 AN stainless braided line from the fuel filter to the fuel rail and observed no differences at all in fact my KR seemed to go up a little bit, possibly unrelated.