For the fuel pump. I said above I used a circuit breaker, like is used in the aeromotive wiring kit.
-----3. (For Fuel Pump) From 150a circuit breaker I ran a 10ga wire to a circuit breaker like this -
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
(you will find a circuit breaker like this on your vintage air harness also) I put this up front on the side of the battery tray, like the junction block and the 150a.
From this circuit breaker, I ran 10ga wire to the relay in the PSI harness. The PSI harness is prewired for this relay, you just need to connect 10ga wire from the battery and from the fuel pump.
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Note I used a circuit breaker for the Fuel pump, like the Aeromotive harness -
https://aeromotiveinc.com/product/30...mp-wiring-kit/