Re: LS swap dual tank harness kits!
Here is the basic harness layout for it-there is a main IGN control relay and (2) fuel pump relays-a LH and RH. The control relay activates the selector switch and the pumps as well as the GM style 6-port selector valve-which btw is NOT your standard NOS GM valve or parts store replacement-the one I include is rated to 65 psi.
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