fuel regulator

Discussion in 'Car Modification' started by wasteg4te, Oct 25, 2007.

  1. SkYwAlKeR

    SkYwAlKeR Senior Member
    Senior Member

    Joined:
    Mar 12, 2005
    Messages:
    10,138
    Likes Received:
    300
    sifoo, ur skyline fuel pump not enough power to pump enough fuel pressure meh??... ur dcoe need how much pressure wo??...
     
  2. fstr

    fstr 15 Year | Platinum
    Helmet Clan

    Joined:
    Apr 19, 2004
    Messages:
    7,938
    Likes Received:
    954
    it has nothing to do with my fuel pump
     
  3. SkYwAlKeR

    SkYwAlKeR Senior Member
    Senior Member

    Joined:
    Mar 12, 2005
    Messages:
    10,138
    Likes Received:
    300
    ohh.... soli sifooo.... tenkiu for the advice....:adore: :adore:
     
  4. GT_AUTO

    GT_AUTO Senior Member
    Senior Member

    Joined:
    Oct 25, 2005
    Messages:
    3,503
    Likes Received:
    71
    waaa....bro,u use skyline pump for ur carb engine ar?
     
  5. fstr

    fstr 15 Year | Platinum
    Helmet Clan

    Joined:
    Apr 19, 2004
    Messages:
    7,938
    Likes Received:
    954
    gt bro, last time when its on 4 throttle...old story.. :D

    sifoo walker, its the overall mechanism of the engine some can use fpr and some cant... no nid sorry bahhh aiyor!!
     
  6. SkYwAlKeR

    SkYwAlKeR Senior Member
    Senior Member

    Joined:
    Mar 12, 2005
    Messages:
    10,138
    Likes Received:
    300
    haha... secret terbongkar jor... soli sifoo fred.... kekekekke....
     
  7. wira1.5

    wira1.5 Senior Member
    Senior Member

    Joined:
    Jul 29, 2006
    Messages:
    171
    Likes Received:
    0
    whats best pressure for wira 1.5...?? opinion pls..
     
  8. seanlee

    seanlee Senior Member
    Senior Member

    Joined:
    Jun 30, 2004
    Messages:
    382
    Likes Received:
    1
    38-40psi....
     
  9. wira1.5

    wira1.5 Senior Member
    Senior Member

    Joined:
    Jul 29, 2006
    Messages:
    171
    Likes Received:
    0
    tq for u info bro...
     
  10. avaultz

    avaultz Senior Member
    Senior Member

    Joined:
    Apr 7, 2006
    Messages:
    478
    Likes Received:
    1
    im using ori sard.

    what the the best setting for my gsr 4g93t??? i dun really trust my mech.. lolz


    n btw if u guys r planning to put "fuel press" gauges in ur dashboard instead of at engine bay, Plz dun buy "auto gauges" brand.. the sensor adaptor is to big for sard. i had to custom make another adopter for it- > rm35... lolz...

    others brand like apexi,defi can fit in nicely...^^
     
    #50 avaultz, Jan 25, 2008
    Last edited: Jan 25, 2008
  11. GT_AUTO

    GT_AUTO Senior Member
    Senior Member

    Joined:
    Oct 25, 2005
    Messages:
    3,503
    Likes Received:
    71
    for 4g93t,48psi should be enough.
     
  12. wasteg4te

    wasteg4te Senior Member
    Senior Member

    Joined:
    Sep 22, 2005
    Messages:
    154
    Likes Received:
    9
    err.
    what will happen when i install powerfull fuel pump such as walbro, but no fuel regulator.
    is it any problems can happen?

    and another things with is better
    walbro fuel pump
    bosch, or sard for sr20det (stock engine)
     
  13. GT_AUTO

    GT_AUTO Senior Member
    Senior Member

    Joined:
    Oct 25, 2005
    Messages:
    3,503
    Likes Received:
    71
    usually there's no problem.just need safc to fine tune it.the con of not having
    fpr,u can't regulate the pressure at the fuel rail n u don't know the pressure.

    all those fuel pump that u mention r good pump.
     
  14. Satria SE

    Satria SE 15 Year | Platinum

    Joined:
    Dec 26, 2007
    Messages:
    113
    Likes Received:
    0
    All sifus...
    Any idea whats the right psi for a 4G15P engine....?
    Currently at 4 psi...sig diffrence at high rev but hv some unsuall noise from fuel pump b4 starting and during operation...
     
  15. edwin_lcw

    edwin_lcw Senior Member
    Senior Member

    Joined:
    Jul 13, 2005
    Messages:
    1,242
    Likes Received:
    3
    if one usable n can last long ones how much will it cost for one f/regulator for 1.5 eFi wira ?
     
  16. GT_AUTO

    GT_AUTO Senior Member
    Senior Member

    Joined:
    Oct 25, 2005
    Messages:
    3,503
    Likes Received:
    71
    the price range from rm65-rm430.
     
  17. edwin_lcw

    edwin_lcw Senior Member
    Senior Member

    Joined:
    Jul 13, 2005
    Messages:
    1,242
    Likes Received:
    3
    65 also can use n durable ah ?
     
  18. GT_AUTO

    GT_AUTO Senior Member
    Senior Member

    Joined:
    Oct 25, 2005
    Messages:
    3,503
    Likes Received:
    71
    i think the bolt-on type is much more durable then the external 1 cos it use
    back ur oem diaphragm.con is u wont get the pressure as hi as those external
    1 lar but more then enough for 4g15.
     
  19. edwin_lcw

    edwin_lcw Senior Member
    Senior Member

    Joined:
    Jul 13, 2005
    Messages:
    1,242
    Likes Received:
    3
    icic thank you for the advise ... bolt on cannot adjust as u like one woh then got no meter one issit ? adjust already then they don`t adjust again
     
  20. GT_AUTO

    GT_AUTO Senior Member
    Senior Member

    Joined:
    Oct 25, 2005
    Messages:
    3,503
    Likes Received:
    71
    yup,bolt on 1 got no meter.if u insist,u can bolt the meter at ur fuel rail.
    for 4g15,u need a pressure slightly higher then ur current pressure only.
     

Share This Page