99 7.3 dies when warm
Hotshot
Joined: Jan 2011
Posts: 18,849
Likes: 179
From: Puget Sound
That is awfully low. You are on the verge of too low during a WOT run, let alone idle or just key on. Mine is regulated down to 60 PSI with a stock fuel pump. Your pump is fading, the regulator is leaking internally, or the tank needs to be dropped for a Hutch mod. The most common fix by far is the Hutch mod because of the dismal design of the pickup system.
Hotshot
Joined: Mar 2014
Posts: 10,750
Likes: 1,065
From: Douglassville, PA
That is awfully low. You are on the verge of too low during a WOT run, let alone idle or just key on. Mine is regulated down to 60 PSI with a stock fuel pump. Your pump is fading, the regulator is leaking internally, or the tank needs to be dropped for a Hutch mod. The most common fix by far is the Hutch mod because of the dismal design of the pickup system.
Remove your fuel cap before blowing the air back through and you can hear it bubble in there when the air goes through.
If this solves it then you are looking at a hutch mod for a permanent fix like Tugly said.
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