Results 1 to 12 of 12

Thread: VN/VP Fuel Flow Rate (Stock injectors)

  1. #1
    Ride
    VN S1

    Join Date
    Jan 2008
    Posts
    1,029

    Default VN/VP Fuel Flow Rate (Stock injectors)

    As the title suggests, im looking to find out what the original stock injector fuel flow rates are for vn/vp commodores. Help very much appreciated.
    Last edited by needwork2-4fillhabbit; 08-04-2008 at 11:58 PM. Reason: *Penis Fingers

  2. #2
    ephect's Avatar
    ephect is offline Donating Member
    Ride
    VS Acclaim V6

    Join Date
    Jul 2006
    Location
    Melbourne
    Posts
    3,271

    Default

    ur best bet would be in the VN/VP Section
    ------------------------------------------------------
    ------------------------------------------------------

    Quote Originally Posted by JEZIMP View Post
    jsut quickly, wat is a ffs search, ive seen it a fair bit and not sure wat it is, so some help would b greatly appreciated on where and how to do it, thankz
    Quote Originally Posted by vcstarfirequeen View Post
    its a 5 stud and u couldnt just weld a new stud on youd have to weld 5 new ones on i may be blonde but im not dumb

    Wanted: VR/VS Standard Rear Bumper Bar - Can be damaged - PM me if you have one

  3. #3
    hightekhosting's Avatar
    hightekhosting is offline had no choice
    Ride
    VS Acclaim S2 V6

    Join Date
    Aug 2007
    Location
    Wagga Wagga, NSW
    Posts
    51

    Default

    Quote Originally Posted by ephect View Post
    ur best bet would be in the VN/VP Section
    Done and done!

  4. #4
    88GreenVN's Avatar
    88GreenVN is offline Almost not here!
    Ride
    88 Green VN Wagon 389,000kms

    Join Date
    Jun 2006
    Location
    Deep South - VN Country
    Posts
    6,245

    Default

    625 from memory.
    White 05 V6 VZ Executive - Thrashed Ex Telstra car
    and 3 Dangerous non ABS VN's

  5. #5
    Ride
    VN S1

    Join Date
    Jan 2008
    Posts
    1,029

    Default

    I think the injectors are around 18lbs but i want to know the fuel pressure rate. (oh and thx for the move lol swore i posted right..)

  6. #6

    Join Date
    Aug 2004
    Posts
    941

  7. #7
    Ride
    VN S1

    Join Date
    Jan 2008
    Posts
    1,029

    Default

    May be easier if someone has the part number or bosch equivalent so i can suss it out. Heres an example of what im after:

    Static Flow Rate: 28 lb/hr (294cc) @ 43.5PSI (300kPa) These are from LS1 injectors.

    I really wanna see what difference the vn/vp psi difference is.

  8. #8
    PaRaDoX's Avatar
    PaRaDoX is offline boosted!
    Ride
    Forester GT, VT S Supercharged, Supra Turbo

    Join Date
    Apr 2005
    Location
    Melbourne, Victoria
    Posts
    3,243

    Default

    18-19lb @40-43psi

    i think they're round 186cc?

    not much thats for sure.....

    try and find a good set of 706's (88/89 EFI magna injectors) same as the group A but that requires a injector flow rate change in the ecu (kINJFLOW function)

    pretty much they're suited to a stock motor and dont support big hp

  9. #9
    FXST01's Avatar
    FXST01 is offline The Grey Man
    Ride
    VP V6 Auto Sedan

    Join Date
    Jun 2005
    Location
    El-Arish-Shamal-Sina-Egypt
    Posts
    574

    Default injectors

    VN series 1, 8-88 to 10-90 uses injector number 0280-150-901 which flows 146.3 GPM @ 3 BAR. Resistance 14.5 ?.

    VN series 2, 11-90 to 10-91 uses injector number 028-0150-960 which flows 150.5 GPM @ 3 BAR. Resistance 14.5 ?.

    These injectors are also fitted in the
    VG UTE 11-90 to 10-91, VP COMMODORE 11-91 to 07-93 and the VR COMMODORE 06-93 to 04-95.

    VT - VY N/A, 09-97 to 06-03, uses injector number 0280-155-777 which flows 150 GPM @ 3.5 BAR. Resistance 12 ?.

    The VN - VR injectors are what is classed as an EV-1 injector pintle type which are open to problems when used at an incorrect fuel pressure, hosing is a problem if pressure is too low or too high and the pattern can also be forced too wide for the target area if pressure is too high.

    VT - VY injectors are what is classed as an EV-6 injector which uses a multi orifice director plate style technology to better atomise fuel across various operating pressures. These injectors allow more flexibility in relation to operating pressures without compromising spray efficiency or fuel atomisation.
    Illegitimi Non Carborundum

  10. #10
    Ride
    VN S1

    Join Date
    Jan 2008
    Posts
    1,029

    Default

    Im curious as i have 8 brand new #12561462 injectors rated as an earlier post there 28lbs. But i think for 10-12 psi there going to be a little small. So i guess ill sell em or swap em at the wreckers. PM me if you need some. Sure there the EV6 ones you mention.

  11. #11
    PaRaDoX's Avatar
    PaRaDoX is offline boosted!
    Ride
    Forester GT, VT S Supercharged, Supra Turbo

    Join Date
    Apr 2005
    Location
    Melbourne, Victoria
    Posts
    3,243

    Default

    28lb/hr should max out round 8psi... maybe 10 tops,

    they'res some place that sells them cheap, stocky got his there, i sold my 570cc injectors (55lb/hr) for $550 on ebay not that long ago, they were seimmens tho, mm those things could turn fuel into holes in the o zone :P

  12. #12
    Ride
    VN S1

    Join Date
    Jan 2008
    Posts
    1,029

    Default

    Lol 55lbs would be crazy ill sell these for 100 (same as i paid) or just swap em. Ill ring my wrecker tomorow to find the same injectors as stockys got. Hey when you out heathcote next para?

Similar Threads

  1. VN V6 Injector flow rate???
    By busta-p in forum VN - VP Holden Commodore (1988 - 1993)
    Replies: 4
    Last Post: 01-03-2008, 10:20 AM
  2. injector flow with rising rate
    By tysons_2001 in forum V6 Development And Modification
    Replies: 21
    Last Post: 07-05-2007, 08:47 PM
  3. Vn Fuel Pressure and flow rate???
    By NVE_069 in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 2
    Last Post: 17-02-2007, 08:35 PM
  4. VR v8 injectors flow rate?
    By justcommdave in forum VR - VS Holden Commodore (1993 - 1997)
    Replies: 2
    Last Post: 27-08-2006, 02:59 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72