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Need help. 95 Eschlon fuel issues

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Posted (edited)

95 Eschlon with 5.7 350 with mechanical fuel pump into electric fuel pump or vapor separator. Seems short on fuel pressure from the electronic pump to the pressure regulator causing a drip out of injectors not a consistent spray. Checked pressure and from mechanical its above 30psi from electronic its 25psi. Should be enough to run it but it's not. Even pull the spring from the pressure regulator and it's better but still not enough to run. Anything can help.

Update. When I pinch off fuel return line injectors spray normal and boat runs seemingly fine. Un-pinch the line and she stops spraying. Back to a drip and dies

Edited by Mikematt67
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