Re: ECM Fuel Pump Control
I cannot hear my intank pump at all when running, I can barely hear it when key is turned on before starting. I have a plastic tank from a Roadmaster Wagon, and a factory style replacement drop in pump. The differences in that video by Hotwire are impressive, and what I would expect one to sound like in tank. (unless in a metal tank that was near empty, I could understand that being loud echoing around in the metal tank.)
1967 El Camino Malibu - Deepwater Blue
ZZ4 350, FiTech 600 complete!,Roadmaster tank, 700R4, Underdash A/C in progress, JGC Steering, 1990s truck serpentine.