Hello I am new to this forum and to Ford trucks but not new to running on veggie. My question is where do I add the Heat Exchanger in line?I know I want to keep it as close to the IP. I have the Hanes diesel manual and I have looked on line for fuel line diagrams with no luck. Just a simple line drawing showing the lift pump and HP pump tank and switching valve will help me out. I have a 95 F350 7.3 powerstroke and plan on using the front tank for Veggie and the rear tank for Dieseljust adding the heat exchanger and making it a simple system.I also have a 50gal aux tank that I plan on adding after I get the truck up and running on WVO.Anyone else doing this with their truck? Thanks for the help