MSefi.com read only forum (Jan.15,2018)

My fuel pump is all of the sudden staying on longer than a couple seconds when I turn the key on. I'm running a SBC 350 with a MS 3.57 and a relay board. From the relay board it goes to an external relay to bump up the amps to run the A1000 fuel pump. This is how it was suggested I run it from DIY ...