So i got everything installed and hooked up on my super car pumps and dual fpdm. Before I installed the hat with pumps into the tank I turn the power on to make sure the pumps would prime. I only noticed that one pump worked though.. The one that is wired to the master FPDM. I was wondering if only one primes the system in the beginning or if both are supposed to turn on. I need help ASAP! Thanks in advanced guys.
