Hey guys I’m new here and looking for a little help on carb swapping my pickup. It’s. Vortec 355 with a nv3500 5 speed. Fuel pressure regulator is installed but I’m needing some help on getting the fuel pump to kick on. Thanks guys.
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This is such a vague diagram lol. Where is the grey wire coming from that connects to the tan and other Grey? I’ve hooked mine up similar to this diagram and everytime I go to connect the battery it runs the pump instead of it running every time the ignition is turned on.Rewire your relay like this.
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