This is not sarcasm, if possible, put the old pump back on and see if the problem goes away. Many on here have commented that their "new" pump did not work well, worked for only a short time, or did not work at all. Beyond that can you tell us what engine you have and also what part number / model number fuel pump you installed? Pictures are really helpfull. There has been some discussions that "new" fuel pumps have an issue with the lever arm operating distance and that may be an issue with providing the volume required. Let know more about what you are working with.


Ron - - Dusty53
1954 Chevy 3604
In the Gallery Forum
"You can't dance with the Devil and then wonder why you're still in Hell."
"They will forget what you've said, and they will forget what you have done but they will never forget the way you made them feel."