My truck needs a new fuel pump that goes on the engine its a 84 s10 i cant figure out if it needs a 5psi or 9?

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Carbureted? 5 psi.
TBI (thottle body injected)? 9 psi.

2007-08-12 04:05:28 · answer #1 · answered by Mr. KnowItAll 7 · 0⤊ 0⤋

if the fuel pump goes on the engine chances are that it is carburated and will require the lower pressure pump...

2007-08-12 04:31:42 · answer #2 · answered by RiverRat 5 · 0⤊ 0⤋

unless it is a diesel i believe 5psi mechanical pump is what you need

2007-08-12 04:34:37 · answer #3 · answered by John St.Louis 5 · 0⤊ 0⤋