diambo4life
Member
Hello there, I am revisiting some of my previous work on this car and attempting to correct any issues. From my understanding the FPDM is what modulates the speed at which the fuel pump runs in a stock configuration. However, in a return style system, is this still utilized? Do you use the signal from the FPDM to the fuel pump to trigger a relay or a controller for the aftermarket pump or do you use the primary side (from the PCM) to control the pump directly? I also have an issue with my fuel sender. The fuel level gauge hasn't worked in a couple years and I want to take this opportunity to fix this issue. I have a Fore triple pump setup with their controller. Thanks.
