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1994 Isuzu Trooper In-LINE fuel pump. Need to know psi rang

Tiny
NOAH360
  • MEMBER
  • 1994 ISUZU TROOPER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 183,000 MILES
Hey all,
Long story short my fuel pump wasn't bad just the wiring and I figured that out after I broke the bracket for the fuel pump on the top of the tank.
So I am putting in an in-line fuel pump in hopes to save money (from dealer $350).

can you recommend me exactly what I need and the specs?

I need to know what PSI electric pump I need for a 3.2L 94 trooper. And maybe pick one out from a website if you could :)
Thanks
-Noah Moss
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Wednesday, June 2nd, 2010 AT 5:47 PM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hi noah360, Welcome to 2carpros and TY for the donation

Get a fuel pump that can maintain below fuel pressures with and w/o the pressure regulator


https://www.2carpros.com/forum/automotive_pictures/12900_fp_45.jpg

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Wednesday, June 2nd, 2010 AT 6:17 PM
Tiny
NOAH360
  • MEMBER
  • 5 POSTS
Sweet, thanks, now I just need to know which I need. Do I need the high pressure 40+ psi or 20+psi pump? Sorry for earlier, the picture wasn't loading
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Wednesday, June 2nd, 2010 AT 6:24 PM
Tiny
NOAH360
  • MEMBER
  • 5 POSTS
So just curious, which do I need? The lines are regulated but how you describe it means I need which? Sounds funny when I read it back
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Wednesday, June 2nd, 2010 AT 8:55 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Sir-you will need an electric fuel pump that can constantly maintain between 25-46psi
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Thursday, June 3rd, 2010 AT 1:38 AM

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