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Replacing Fuel Pump

Discussion in 'Engine Building' started by sol2nr, Jun 1, 2003.

  1. sol2nr

    sol2nr Member

    Likes Received:
    Apr 30, 2003
    i have a 93del sol si and swapped a jdm b16a into it last august. I plan on running a 35shot of nitrous by next month and getting a JRSC in May 04. I will also be getting hondata s200b shortly. My stock fuel pump for a d16y7 has 90,000 miles on it and figured replacing it couldn't hurt, especially at high RPMs.

    My questions are:
    (1) Is it even worth replacing my stock pump with a b16 or ITR fuel pump, or will i not even notice a difference until i get the nitrous and SC?

    (2) What LPH rate should i get? Right now i'm N/A, in a month or two i'll be running a 35 shot, and in 11months i'll be running 9lbs and a 15shot, so should i just wait til i get the supercharger to upgrade the fuel pump and get something around 255lph? Can i even run a 255lph pump on a near-stock N/A b16 with propper tuning, or will i run into problems?

    thanks for any imput.

  2. D See 2

    D See 2 Senior Member

    Likes Received:
    Sep 29, 2002
    Baltimore, MD
    for now you are fine but i would highly reccomend an upgraded fuel pump for your future application. i hear that walbro sells nice pumps. i'm sure others on here will have some other ideas.
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