Bump - want to know more about these modded rails, anyone running the wild rail from T&C diesel.
Did it help with rail psi, what can you hold for rail psi, my psi drops then catches back up and holds at around 23k, are you still running the relief valve.
What I could see it doing is helping decrease the initial drop in pressure when you go from cruising to WOT and before the pump catches up.
i guess i just need to buy one and see if it makes any difference