Gathering parts for my own '95 powerstroke conversion and had at first hoped to plumb into the fuel line after the second stage of the pumping process(mechanical stock pump), but could not find find a suitable location with enough room(big turbo charge thingy makes space cramped). I noticed you suggested placing check valves at the two points where the fuel enters the rails. On mine that is all metal tubing coming from the banjo bolt assembly, so my plan now is to do a fuel bowl delete and replace the stock mech pump with a bosch, creating plenty of room for the solenoids, etc. Is this overkill? Is there anything I have missed? Searched the web and have found almost no useful information. Oh and when using solenoids are cv's neccesary?