The fuel runs through the FICM to cool it. On the fuel filter housing, there is a small can like button-- that is the fuel primer pump. Next to the primer, there is a plastic screw. Open the screw and pump the primer pump until fuel comes out. Close the screw [careful;-plastic] and pump the primer until it gets firm. Crank the engine a couple times, and pump the primer again until firm. it should start not.
Chevy 04.5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre-fuel filter, tow mirrors, BU cam, gauges, GPS, Sirius, bags, custom grille, fender vents, HD trans cooler- Curt front hitch, footwell lights, load lights, Studs, head gaskets.--- Jerry