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tieing into fuel system of 7.3 idi NA

1384 Views 4 Replies 3 Participants Last post by  350 long rod
I am planning the conversion of my 88 7.3 IDI NA to WVO soon. The stock mechanical lift pump feeds the fuel filter/separator before going to the IP. The fuel filter is under pressure from the lift pump. Where should I tie in with the 3 way valve? I would like not to run veg through the diesel fuel filter. I'd like to use the mech lift pump also for veg if possible and not add an elec pump.
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Thanks for the link. How did you plumb the stock lift pump?

Look at the link I use the diagram 4 system sort of I return to tanks with a bypass for purge to return veggi to veg tank Diagrams with HIH for heat

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