Fuel pressure dropping while driving and under acceleration to zero at idle runs 4 lb electric Blue

I did that "add-a-sump to a stock tank" thing. Didn't work for me. I put in a bottom feed fuel cell, with the pump below and behind the cell. Problems all solved.
you wouldn't happen to have a picture of that would you. I'm not sure what that looks like or I may have seen it not know what it's called lol