fuel pressure

[89 Stroker]

have a beans E fuel kit on my truck , lately i have noticed when i drive / get into the throttle the fuel pressure drops, don't remember noticing that before, towed this past weekend and dam near ran the truck out of gas a few times due to zero fuel pressure and have it build back up

put a new pump on and it seemed to help , last i remember at idle the fuel pressure was around 62 or 61 , now it is down to 58/57

 

[89 Stroker]

went out and changed the filters, seemed to fix the problem , now stays at a steady 59/60 with no drop , whether it was the pump or not at least i have fresh stuff now.

 

[79jasper]

Should look into some filter minders.

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[old man dave]

His fuel pressure guage is his filter minder!

As big as the FM style filters in the Beans kit are, they do get dirty sooner or later. I had the same symptoms and the filter was the fix.