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Posted (edited)

I'm helping a friend convert a 39 pwk to be pump friendly for an extremely goofy application. Been searching around and haven't been able to find a "list" of what exactly needs to be modified/changed. Is it just the needle and seat? Best place to get the parts? 2-3psi good for fuel pressure? Thanks everyone!

Edited by Whitbread
Posted

I dont know what the needle seats are set at, but hook it up with the bowl off. Hold the floats up so the seat is closed, and see if it leaks at 2 psi.

Posted
I dont know what the needle seats are set at, but hook it up with the bowl off. Hold the floats up so the seat is closed, and see if it leaks at 2 psi.
Will do. If it holds, we're good to go?

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