The Venerable Q-Jet

Rochester and Edelbrock Q-jet tech.

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  1. 69GS400s
    Sticky

    Rochester Carb ID - THE DEFINITIVE GUIDE !!!

    69GS400s, Feb 1, 2007
    Replies:
    13
    Views:
    14,783
    67melrob
    Jan 10, 2023
  2. James Leonard
    Sticky

    Rochester Date Code

    James Leonard, Jul 27, 2022
    Replies:
    16
    Views:
    943
    Smitty455
    Jan 29, 2023
  3. Lysander

    DIY throttle shaft bushing

    Lysander, Oct 1, 2008 ... 2 3
    Replies:
    41
    Views:
    18,035
    Cliff R
    Aug 17, 2010
  4. scott kerns

    Best quadrajet?

    scott kerns, Jan 10, 2010 ... 2
    Replies:
    24
    Views:
    15,840
    Cali72's
    Feb 10, 2010
  5. batsong

    Rich running 455

    batsong, Jan 18, 2009 ... 2
    Replies:
    26
    Views:
    13,682
    Turbo455
    Jan 29, 2009
  6. lemmy-67

    Q-Jet Quartet

    lemmy-67, Jan 17, 2012 ... 2 3
    Replies:
    58
    Views:
    13,586
    Cliff R
    Dec 22, 2012
  7. wranglr88

    fuel inlet stripped. whats the fix?

    wranglr88, May 23, 2010
    Replies:
    15
    Views:
    10,568
    DaWildcat
    Oct 14, 2010
  8. sean Buick 76

    900 CFM Q jets

    sean Buick 76, Mar 27, 2012 ... 2
    Replies:
    38
    Views:
    10,541
    Cliff R
    Nov 16, 2014
  9. Stagedcoach71

    TH350 kickdown cable - carb mounted question

    Stagedcoach71, Sep 3, 2014 ... 2
    Replies:
    39
    Views:
    9,722
    JJ
    Aug 1, 2016
  10. bocoogto

    '70 Stage I Quadrajets

    bocoogto, Dec 7, 2010 ... 2
    Replies:
    27
    Views:
    8,849
    Cliff R
    Feb 18, 2011
  11. jamyers

    750 or 800 cfm Q-jet on mile street 455?

    jamyers, Jan 25, 2006 ... 2
    Replies:
    20
    Views:
    8,728
    jamyers
    Feb 11, 2006
  12. John Osborne

    John Osborne Performance

    John Osborne, Jan 21, 2008 ... 2 3
    Replies:
    43
    Views:
    8,680
    sean Buick 76
    Mar 28, 2008
  13. Briz

    Sucking it dry?

    Briz, Nov 8, 2015 ... 2 3
    Replies:
    53
    Views:
    8,211
    Briz
    Mar 15, 2016
  14. Taulbee2277

    Will not idle correct or stay running

    Taulbee2277, Nov 7, 2011 ... 2 3 4
    Replies:
    64
    Views:
    7,735
    lemmy-67
    Nov 14, 2011
  15. scrisp

    Rochester Quad rebuld - Advice

    scrisp, May 20, 2004
    Replies:
    19
    Views:
    7,478
    copperheadgs1
    Sep 22, 2008
  16. kevin mcculloug

    72 455 GS with factory Qjet. Fast idle 1500rpm .Ideas?

    kevin mcculloug, Jul 10, 2010 ... 2
    Replies:
    27
    Views:
    7,079
    kevin mcculloug
    May 21, 2012
  17. Mike Trom

    Secondaries not opening

    Mike Trom, May 3, 2010 ... 2
    Replies:
    33
    Views:
    7,026
    RAbarrett
    May 8, 2010
  18. CJay

    Q-Jet part throttle lean condition

    CJay, Sep 24, 2017 ... 2 3 4
    Replies:
    62
    Views:
    7,005
    CJay
    Nov 2, 2018
  19. TORQUED455

    Quadrajet flooding FIX

    TORQUED455, Aug 11, 2012
    Replies:
    15
    Views:
    6,959
    TORQUED455
    Aug 12, 2012
  20. CadillacMatt

    New here, need some help!

    CadillacMatt, Jan 28, 2010 ... 2 3 4
    Replies:
    61
    Views:
    6,887
    RAbarrett
    Mar 12, 2010
  21. Dan Gerber

    Holley Model 4175 "Q-jet Replacement" Carb Experiences

    Dan Gerber, Jan 23, 2007
    Replies:
    3
    Views:
    6,683
    doc
    Apr 19, 2009
  22. SPYDER

    2 4 barrels

    SPYDER, Oct 5, 2007 ... 2
    Replies:
    22
    Views:
    6,674
    73RivStage1
    Mar 23, 2016
  23. ssg57

    quadrajet surge durring idle

    ssg57, Feb 5, 2010
    Replies:
    10
    Views:
    6,546
    Cliff R
    Mar 7, 2010
  24. V8Sky

    Need a pic of the charcoal canister hose routing

    V8Sky, Nov 11, 2009
    Replies:
    13
    Views:
    6,497
    LARRY70GS
    Nov 13, 2009
  25. Lysander

    Hesitation coming off of idle

    Lysander, Apr 27, 2009
    Replies:
    19
    Views:
    6,403
    Cliff R
    Jun 19, 2009
  26. Daves 71 GS

    600 HP with Q-Jet

    Daves 71 GS, Dec 28, 2019 ... 2 3
    Replies:
    54
    Views:
    6,386
    BennyK81
    Nov 5, 2022
  27. Jeff T

    71 350 4bbl carb vacuum question...

    Jeff T, May 15, 2010 ... 2
    Replies:
    25
    Views:
    6,269
    LARRY70GS
    May 19, 2010
  28. real82it

    Is 13:1 air fuel ratio at 60mph cruise rich?

    real82it, Apr 11, 2013
    Replies:
    13
    Views:
    6,088
    gsgtx
    Sep 21, 2013
  29. Rad005

    Quadrajet Supplier / Builder

    Rad005, Jul 30, 2009 ... 2
    Replies:
    21
    Views:
    6,083
    Rad005
    Aug 1, 2009
  30. Spitfire7

    Major gas leaks all over

    Spitfire7, Nov 1, 2016 ... 2 3
    Replies:
    45
    Views:
    5,956
    Spitfire7
    Mar 2, 2017
  31. cstanley-gs

    Accelerator pump issue?

    cstanley-gs, Mar 5, 2013 ... 2
    Replies:
    21
    Views:
    5,793
    72newbiebuick
    Mar 13, 2013
  32. 69gsconv4spd

    Quadrajet question

    69gsconv4spd, May 31, 2006 ... 2
    Replies:
    34
    Views:
    5,752
    69gsconv4spd
    Jun 4, 2006
  33. F14CRAZY

    Quadrajet leaking gas

    F14CRAZY, Mar 13, 2011
    Replies:
    8
    Views:
    5,744
    F14CRAZY
    Mar 14, 2011
  34. Jclstrike

    Qjet 7040244 Choke problem

    Jclstrike, Jun 24, 2010
    Replies:
    10
    Views:
    5,729
    lemmy-67
    Oct 15, 2010
  35. Daves72

    350 Q-Jet on my 455

    Daves72, Oct 31, 2009 ... 2
    Replies:
    26
    Views:
    5,697
    quicksabre
    Nov 24, 2009
  36. Land Yacht

    Sending my Q-jet to Ken (@ Everyday Performance), have some Q's.

    Land Yacht, Jan 25, 2012 ... 2
    Replies:
    28
    Views:
    5,580
    Land Yacht
    Feb 16, 2012
  37. Dave Cowee

    Rochester Quadrajet Carb......help !

    Dave Cowee, Feb 10, 2004 ... 2
    Replies:
    20
    Views:
    5,545
    HotRodRivi
    Jan 6, 2014
  38. garybuick

    Special Throttle Shaft reamer hand tool

    garybuick, Jan 4, 2010
    Replies:
    18
    Views:
    5,523
    Cliff R
    Dec 6, 2011
  39. carmantx

    Quadrajets, found a few. Stickers

    carmantx, Sep 9, 2018 ... 2 3
    Replies:
    54
    Views:
    5,436
    Mike Trom
    Feb 13, 2022
  40. medhatbuickguy

    pros and cons of carb spacer???

    medhatbuickguy, Mar 28, 2007
    Replies:
    8
    Views:
    5,408
    gospdgo
    Mar 30, 2007
  41. CyberT

    Torque Sepc for installing carb on intake manifold with phenolic spacer?

    CyberT, Sep 15, 2016
    Replies:
    15
    Views:
    5,327
    HotRodRivi
    Aug 7, 2017
  42. Bigpig455

    Q-Jet Secondary and off idle Sputtering

    Bigpig455, Feb 25, 2012 ... 2 3
    Replies:
    43
    Views:
    5,324
    6WildCat5
    Apr 23, 2012
  43. 64 in 2006

    Rochester 4GC

    64 in 2006, Aug 11, 2008
    Replies:
    15
    Views:
    5,232
    flh73
    Nov 26, 2014
  44. breezeri999

    buick jet & rod sizes?

    breezeri999, Jun 7, 2011 ... 2
    Replies:
    33
    Views:
    5,109
    Cliff R
    Jul 11, 2011
  45. Jim Rodgers

    70 Stage 1 carb

    Jim Rodgers, Jan 19, 2017 ... 2
    Replies:
    34
    Views:
    5,077
    Jim Jones
    Feb 1, 2017
  46. RITTER

    Quadrajet rebuild/tune???

    RITTER, Feb 21, 2010
    Replies:
    17
    Views:
    4,969
    LARRY70GS
    Mar 3, 2010
  47. 68Rivi_In_Cali

    Jet Performance Stage 2 Quadrajet wants to kill me!

    68Rivi_In_Cali, Feb 21, 2008
    Replies:
    14
    Views:
    4,952
    pete w
    Mar 9, 2008
  48. sixtynine462

    quadrajet with a big cam?

    sixtynine462, Dec 9, 2003 ... 2
    Replies:
    25
    Views:
    4,951
    flynbuick
    Feb 12, 2004
  49. ravensbud

    QJ major stumble at high RPM

    ravensbud, Sep 29, 2017 ... 2 3
    Replies:
    44
    Views:
    4,920
    ravensbud
    May 9, 2018
  50. Syndrom1c

    Help! 1972 Buick Skylark

    Syndrom1c, Jan 10, 2016 ... 2
    Replies:
    28
    Views:
    4,877
    HotRodRivi
    Jan 18, 2016
  51. Free Riviera

    Carb Mods for a TA284 88H cam

    Free Riviera, Jan 29, 2008 ... 2 3
    Replies:
    52
    Views:
    4,824
    jamyers
    Sep 18, 2008
  52. Chris Teed

    quadrajet idle problems

    Chris Teed, Dec 14, 2004
    Replies:
    17
    Views:
    4,718
    Chris Teed
    Jan 5, 2005
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