Join Date: Apr 2008
Location: Moyock, NC
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By hooking up the boost reference on the regulated return you run the risk of over pressurizing the fuel system and causing harm to the injectors. The injectors like anything between 45 and 70. So, you would need your base pressure set to around 45psi with no boost. When you are at 20psi of boost, your fuel pressure will be at 65psi. Most (if not all) of the fuel pressure regulators have a 1:1 boost reference. You could get a Raptor pump and a tank sump. Set the regulated return to 65 and you shouldn't have but minimal fluctuation during WOT.
05 F250 4x4 CC, 9.5" Rize/Icon, 38" Toyos, 20x12 Pacers, 5" MBRP, AFE stage 2, Cass 190s, Powermax, ELC w/filter, RCD EGR delete
04 Excursion 4x4, vacation bus
Project 1979 F250 6.0 powered in progress
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